TBParts - Race Head - CRF50 Only
TB Race Head, Honda V1
TBparts Original V1 Honda 50/70cc style Racing Cylinder Head.
This cylinder head offers many upgrades over stock that allow your engine to make more HP everywhere and turn even more RPMs.
- Larger intake and exhaust ports
- Larger 25/22mm stainless (21-4n) valves (preinstalled)
- Better valvetrain geometry and HD valve springs (preinstalled)
- Bigger Cooling Fins
- Manufactured to our specs for a value that cannot be beat!
Fits all 69-Current 50cc & 70cc Honda OHC singles, but does require a matching Race Head piston (Will not work with stock pistons or bore)