44MM BIG BORE TOP END KIT FOR POCKET BIKE 49CC 2 STROKE STAGE 3 BLUE
Condition: Brand New
This is a 'big bore' cylinder CNC top end kit for 49cc pocket bikes. This kit includes everything you need to get 3.5 to 5 times the power out of your standard issue 2-stroke 49cc engine. Huge increase in bottom and top end power!
This is a high compression, performance head kit. We offer single valve (single large oval slot in the piston) and two valve (dual slot in the piston), this ad is for a single. This is the most powerful top end kit mod for 49cc 2-strokes on ebay.
This kit will fit this engine or other similar engine