In June 06 our Race Head was updated for even more performance! It now has 25/22mm valves with better porting/flow. This kit simply upgrades your old Race Head 88cc or 108cc kit to the new head for additional performance.

In June 06 our Race Head was updated for even more performance! It now has 25/22mm valves with better porting/flow. This kit simply upgrades your old Race Head 88cc or 108cc kit to the new head for additional performance.