88cc Race Head Kit w/ 20mm Carb - ATC70 Z50 - TBW0939 xl70 and 30mm carbs

and 30mm carbs

CRF50 - 88-Present

Like hydraulic actuated clutch kits on the market today

Fits Honda Z50 Z50R Years 1969-1987

Red Dual Layer Foam Filter - High quality air filter for the Mikuni VM26 carburetor and others (42mm)

88cc Race Head Kit w/ 20mm Carb - ATC70 Z50 - TBW0939 xl70 and 30mm carbsRace 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