70cc Big Bore Cylinder Kit 47mm For Yamaha JOG 50 Minarelli 1E40QMB Carb Coil

  

70cc Big Bore Cylinder Kit 47mm For Yamaha JOG 50 Minarelli 1E40QMB Carb Coil. Product Description Aftermarket complete 70cc big bore racing upgrade kit, bore 47mm, converts stock 50cc engine to 70cc high-performance displacement for 2-stroke scooter. Fitment Models: Yamaha JOG 50 Minarelli 1E40QMB 2-Stroke Engine Specifications: Cylinder Bore:47mm Upgrade Displacement:70cc Engine Type:2-Stroke Package Includes: 1 x 47mm Cylinder Block 1 x Piston Kit (piston, rings, wrist pin, circlips) 1 x Cylinder Head 1 x Full Set Gaskets 1 x Carburetor 1 x Air Filter 1 x Ignition Coil 1 x CDI Unit 1 x Spark Plug Other mounting accessories as shown on picture Important Notes: This is aftermarket racing performance kit, no OEM OE number. Original 50cc scooter will become 70cc after this big-bore modification.

Professional scooter mechanic installation is required. Damage caused by improper assembly is not covered. Please verify your engine model 1E40QMB before placing order. Thank you for your understanding. If the packaging is damaged, please take photos and save pictures in a timely manner. If you find any problems while using the product, please contact our customer service. Our customer service will reply to you within 12 hours and solve your problem. If you don't like or want it, please send the package back by yourself. We hope for your understanding and wish you a happy life.