175cc GY6 Scooter Racing Engine (Long Case) with Performance Transmission reaction engine This will give up to

This will give up to 1/2" of thickness over original tabs which still exist

The BDX Stage 3 Koso Performance Clutch and Variator Transmission Kit is designed to enhance the acceleration

Chrome Alloy heavy duty 10" rims front and back

You may also need the valve cover gasket

175cc GY6 Scooter Racing Engine (Long Case) with Performance Transmission reaction engine This will give up to175cc Racing Comes with Performance Transmission for Better Power Transfer to the Wheels: Our BDX High Performance Racing engine is the only new 175cc GY6 Scooter engine sold or manufactured in the USA. We bore out the case and install a 62mm big bore cylinder and piston and rings in your new engine. With our 175cc BDX racing engine you'll have the power that you need to have your scooter on the highway with fast driving cars. It also comes with our