TB Parts Race Head Kit for 88cc or 108cc - Honda XR50/CRF50 XR CRF Z50 - TBW9005 dnm Our unique design runs over

Our unique design runs over the top of the pegs but under the kick starter so there is no interference with the engine case or kicker

Nothing is cast

The end result is a tough

It comes with a high-volume oversized Uni filter maximizing air flow

Can use stock valve springs or upgrade to BBR HD valve spring set

TB Parts Race Head Kit for 88cc or 108cc - Honda XR50/CRF50 XR CRF Z50 - TBW9005 dnm Our unique design runs overThis kit is for upgrading TB 88cc bore kits with the old Race Head to the newest Race Head released June 2006. Application: Honda Z50 1988 1999 Honda XR50 All Years Honda CRF50 All Years Key Features: Race Head Large valves (now 25 22mm) and better flow for increased performance. Bigger cooling fins. Includes all necessary parts and comes assembled 52mm piston with rings, pin, & clips. Head gasket kit. NO CAM INCLUDED (uses TBW0300) Recommended: High