TBParts - Race head Upgrade Kit
For Z50 CRF50 XR50

TB Race Head Kit - Upgrade to New Head

Upgrade to New Head Click to enlarge 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.

Key Features:

• Larger 25/22mm valves allowing for increased flow
  
• Bolts on directly where the old race head was

NO CAM INCLUDED

Exceeds OEM Standard equipment

Application:

• Honda Z50 1988-1999
• Honda XR50 All Years
• Honda CRF50 All Years

Kit Includes:

• TBW0365 - Piston
• TBW0206 - Gasket
• TBW0385 - Race Head & Valves Assembly