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

Regular price $42.00

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!


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


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


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

Please check the picture before you buy.