47cc Engine with Gearbox Transmission for Dirt Bikes, Mini Quad ATVs, & Pocket Bikes

This 47cc ATV, dirt bike, & pocket bike engine with gearbox transmission is also an excellent replacement on a pocket bike, small go-kart or other garage-built recreational motorsports project. It sports a 3 to 1 chain reducer making it very adaptable to many applications. This is a very common engine & transmission combination that is used on a huge number of Chinese-made recreational vehicles.

This 2-stroke 47cc ATV & dirt bike engine is used quite frequently on custom projects and applications. Please ensure this engine will provide the form, fit, and function needed on your custom scooter, go-kart, gas-powered bicycle, or another personal transportation vehicle prior to ordering.

The 2 stroke oil mix gas ratio is 25:1 or 30:1 on this 47cc engine.

Includes a 14 tooth 8 mm chain drive sprocket.

⚠ WARNING California Residents: Proposition 65 Warning

Exhaust port diameter:7/8" x 5/8"
Exhaust port mounting hole distance: 1-1/2"
Wiring: Small black wire: kill switch
Drive Sprocket: 14 tooth 8 mm chain sprocket