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CNC Billet Aluminum
Trimming for the 2019+ CRF110 is no longer required
all limitations of engine size and RPM limits on the Manual Clutch Kit are removed
(May fit other brand kits
88cc V2 Race Head & Mikuni VM26 Bore Kit Honda - CRF50 XR50 CRF70 XR70 - TBW9115 crankshaft CNC Billet AluminumTB Parts 88cc Race Head V2 Kit , 52mm Bore Kit, & Mikuni VM26 Carb Kit. Converts the following stock models to 88cc: 1982 and newer Honda Z50, CT70, XR50, XR70, CRF50, & CRF70. Starting with the V2 cylinder heads larger stainless steel (21 4N) valves, better porting, roller cam, and forged aluminum roller rocker arms that allow the engine to rev quicker, farther, and make much more power than the stock setup. Add the high compression 52mm bore kit