2-shoe Clutch (for 40cc 4-stroke engines) 4stroke pull start fits the 40cc

pull start fits the 40cc 4-stroke engines

4-stroke engine • 40cc Straight gas

Only inflate as much as needed depending on the rider weight

It is best to replace the entire clutch when this happens instead of opting for a new spring

40cc single cylinder (no mixing with oil) engine

2-shoe Clutch (for 40cc 4-stroke engines) 4stroke pull start fits the 40cc2 shoe engine clutch for 40cc 4 stroke motors. Typical symptoms that indicate a broken or worn clutch: Your bike started making a terrible rattling noise in the engine. Rear wheel is locked up, when pulling on the pull start the back wheel immediately starts spinning. Bike cannot climb hills and giving it more gas makes the engine rev up but accelerate very poorly. To replace the clutch, you have to remove the four screws that hold the transmission