Quick view Details GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) MSRP: Now: $59.95 Add to Cart Compare Quick view Details GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS MSRP: Now: $7.95 Add to Cart Compare Quick view Details GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS MSRP: Now: $18.00 Add to Cart Compare Quick view Details GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS MSRP: Now: $10.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART MSRP: Now: $7.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS MSRP: Now: $8.95 Out of stock Compare Quick view Details GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS MSRP: Now: $7.95 Add to Cart Compare Quick view Details GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS MSRP: Now: $18.00 Add to Cart Compare Quick view Details GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS MSRP: Now: $10.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART MSRP: Now: $7.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS MSRP: Now: $8.95 Out of stock Compare Quick view Details GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS MSRP: Now: $18.00 Add to Cart Compare Quick view Details GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS MSRP: Now: $10.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART MSRP: Now: $7.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS MSRP: Now: $8.95 Out of stock Compare Quick view Details GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS MSRP: Now: $10.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART MSRP: Now: $7.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS MSRP: Now: $8.95 Out of stock Compare Quick view Details GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART MSRP: Now: $7.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS MSRP: Now: $8.95 Out of stock Compare Quick view Details GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS MSRP: Now: $8.95 Out of stock Compare Quick view Details GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR MSRP: Now: $44.95 Add to Cart Compare Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR MSRP: Now: $39.95 Add to Cart Compare Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE | sku: JOG70cc12 70cc *47mm BORE* 2 STROKE BIG BORE REBUILD KIT FOR SCOOTERS WITH JOG MINARELLI CLONE MOTORS (12mm PIN) 70cc 2-STROKE BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 47mm CYLINDER BORE AND 12mm WRIST PIN ***INCLUDES WRIST PIN BEARING*** WRIST PIN LENGTH: 36... MSRP: Now: $59.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 10mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PERFORMANCE 70cc PISTON AND RING SET FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS REPLACEMENT PISTON & RING SET FOR 70cc, 2-STROKE (MINARELLI... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE 70cc 47mm PISTON AND RING SET 12mm PIN FOR JOG, MINARELLI, 2 STROKE MOTORS PISTON SET THICK-VERSION FOR 50cc 2-STROKE MINARELLI 1PE40QMB JOG ENGINES FOR JOG, MINARELLI, YAMAHA TYPE 2-STROKE SCOOTER MOTORS 40QMB 50CC 2-STROKE 161-90-12mm PISTON, PIN & CIR... MSRP: Now: $18.00 Add to Cart Compare Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE 70cc CYLINDER HEAD AND GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS 47mm MINARELLI (70cc 2-STROKE) CYLINDER AND GASKET SET. INCLUDES HEAD AND HEAD GASKET PERFORMANCE 70CC CYLINDER HEAD AND GASKET FOR JOG, MINARELLI, YAMAHA TYPE 40QMB... MSRP: Now: $10.95 Add to Cart Compare Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE | sku: 87014-70 70cc INTAKE EXHAUST VALVES SPRINGS REBUILD KIT SET ATV DIRT PIT BIKE GO KART 70CC VALVE KIT FOR CHINESE ATVS, AND DIRT / PIT BIKES WITH E22 HONDA CLONE MOTORS FITS MOST CHINESE ATVS, DIRT / PIT BIKES VALVE DIAMETER: 20MM / 23MM LENGTH: 65.5MM SHAFT... MSRP: Now: $7.95 Add to Cart Compare Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE | sku: 169-189 70cc SSP-G CYLINDER HEAD GASKET 47mm FOR JOG, MINARELLI, YAMAHA 2 STROKE MOTORS SSP-G 47MM MINARELLI (70CC 2-STROKE) CYLINDER GASKET SET. INCLUDES HEAD GASKET, BASE GASKET AND EXHAUST GASKET. PERFORMANCE 70cc CYLINDER GASKET AND HEAD GASKET FOR... MSRP: Now: $8.95 Out of stock Compare Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE | sku: 89274 72cc / 80cc (47mm BORE) CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE | sku: 88808 72cc / 80cc (47mm BORE) CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL HEIGHT: 59.60mm * INTAKE PORT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE | sku: 90095 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *64mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 64mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 64mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE | sku: 90096 72cc / 80cc (47mm BORE) EGR STYLE CYLINDER HEAD *69mm VALVES* FOR QMB139 MOTORS 72cc / 80cc EGR STYLE CYLINDER HEAD WITH 69mm VALVES INSTALLED FOR MOTORS WITH 47mm CYLINDER BORE* EGR STYLE CYLINDER HEAD * 47mm BORE * VALVE LENGTH: 69mm * OVERALL... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view GY6 STORE | sku: 99309 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR BETTER... MSRP: Now: $44.95 Add to Cart Compare Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected
Quick view GY6 STORE 72cc / 80cc (47mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *64mm VALVES* NON-EGR 72cc / 80cc (47mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 72cc / 80cc MOTOR ADDING MORE POWER FOR... MSRP: Now: $39.95 Add to Cart Compare Previous 17 18 19 20 21 22 23 24 25 26 27 Next Previous 17 18 19 20 21 22 23 24 25 26 27 Next Compare Selected