Complete 70cc Racing Cylinder Big Bore Kit with 10mm Piston Pin for Yamaha JOG Zuma 2 Stroke 50cc Scooter Minarelli 1E40QMB Engine

Fit Models:

• 47mm Racing Big Bore Cylinder Kits for Minarelli horizontal type engine.
• Fits: 1E40QMB 2 Stroke Engine
• Fits on Apirilia Vino, JOG CV ,Polaris, ZUMA & many more!

Component：

• This kit includes: 70cc cylinder, head gaskets, piston, clips, wrist pin, and rings

Dimensions:

• Piston Diameter: 47mm
• Wrist Pin Diameter: 10mm

Notes：

• It will make your engine 70cc.
• Upgrade 50cc to 70cc

Please check the picture before you buy.