88cc Race Head Kit w/ 20mm Carb - ATC70 Z50 - TBW0939 xl70 CRF50 - 88-Present

CRF50 - 88-Present

TB Parts Forged +1" Extended Shifter w/ Black Folding Tip

Like hydraulic actuated clutch kits on the market today

We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior

88cc Race Head Kit w/ 20mm Carb - ATC70 Z50 - TBW0939 xl70 CRF50 - 88-PresentRace Head, 88cc Big Bore kit, and 20mm Carburetor Performance Kit Fits All ATC70's 69 81 Z50 Race Head has been updated for even more performance! It now has 25 22mm valves with better porting flow. We also kept the combustion chamber the same size and changed the angle of the valves slightly. This will really wake up your stock engine and is comparable in power to the much larger Chinese 124cc engines!!! Includes the following: Lightweight aluminum