88cc V2 Race Head & Mikuni VM26 Bore Kit Honda - CRF50 XR50 CRF70 XR70 - TBW9115

TB 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 head’s 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 that brings up the bore to 88cc and makes for a strong power band. Finish it off with Mikuni’s VM26 carb in our carb kit adding up to a professional level of performance at an affordable price for the privateer rider. These are high quality parts and require no machining to the cases or other modifications – bolt on and go! There are no installation instructions, but if you can replace your piston, you can install this kit. If you don’t have any experience working on your engine, we highly recommend having a professional technician in