Transmission / Gearbox tranny 40cc single cylinder (no mixing

40cc single cylinder (no mixing with oil) engine

transmissions - we ship the parts same or next day

Tech Specs

It comes brand new in a cardboard box

Transmission / Gearbox tranny 40cc single cylinder (no mixingTransmission, or gear box for 40cc 4 stroke motors. Comes with the stock 11 tooth pinion gear attached. Typical symptoms that indicate a gearbox: 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. To replace the gearbox, you have to remove the four screws that hold the transmission housing on to the engine. Use an 8mm socket wrench to