100cc (50mm BORE) KIT FOR SCOOTERS QMB139 MOTORS *69mm VALVES* EGR
Weight:0.0 kg
88810, 87820, 87954, 87780
100cc (50mm BORE) UPGRADE KIT (#2) FOR QMB139 MOTORS TRUE DISPLACEMENT *81.3cc WITH STOCK CRANK* PEOPLE REFER TO THIS KIT AS 100cc THIS KIT IS TO UPGRADE YOUR STOCK 50cc QMB139 MOTOR AND TURN IT INTO A 81.3 / 100cc MOTOR ADDING MORE POWER FOR BETTER PERFORMANCE KIT INCLUDES:
FITS MANY MODELS LIKE JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO, GATOR
AND MANY OTHERS *PLEASE BE SURE THAT YOUR OLD PART IS 69mm VALVE LENGTH. IF NOT THIS PART WILL NOT WORK FOR YOUR BIKE*
- CYLINDER BODY : 50mm
- CYLINDER HEAD (VALVES INSTALLED): EGR *69mm VALVES*
- TOP AND BOTTOM GASKETS
- PISTON AND PISTON RINGS SET
- WRIST PIN
- CIR CLIPS
- 50mm INSIDE DIAMETER
- CYLINDER GASKET GY6 50cc
- CYLINDER BORE: 50mm
- CYLINDER HEAD:
- EGR STYLE CYLINDER HEAD
- 50MM BORE
- VALVE LENGTH: 69mm
- OVERALL HEIGHT: 59.5mm
- INTAKE PORT DIAMETER: 17mm
- EXHAUST PORT DIAMETER: 18mm
- EXHAUST BOLT HOLE SPACING: 49.75mm
- INTAKE BOLT HOLE SPACING: 44.75mm
FITS MANY MODELS LIKE JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO, GATOR
AND MANY OTHERS *PLEASE BE SURE THAT YOUR OLD PART IS 69mm VALVE LENGTH. IF NOT THIS PART WILL NOT WORK FOR YOUR BIKE*
