Electrical Box Cover long case 150 This is a replacement engine

This is a replacement engine for your vehicle

This rim fits all buggy go-carts with a 10 inch rear rims with 135mm bolt pattern including the following vehicles:

See how the roller weights and transmission works:

Yerf Dog Spiderbox (originally came with no gear box but many were converted with our BDX reverse kit)

This internal reverse engine is a FIT for the following vehicles:

Electrical Box Cover long case 150 This is a replacement engineABOUT BDX PERFORMANCE BDXP is the leading USA technical expert in the Chinese vehicle off road market. Our engineers and technicians have helped thousands of people in the past twenty years keep their vehicles running. We have a full machine shop where we manufacture performance parts and engines to get maximum performance out of your vehicle. DESCRIPTION This is the cover that goes over the electrical components on 150cc GY6 Go Karts and Buggies.