TB Parts 52mm V2 Race Head Upgrade Kit - CRF50 XR50 CRF70 XR70 Z50 - TBW9102 pre-order Next is the race head

Next is the race head included in this kit

Galfer P/N: DF867W

12/08 - main jet kit is now included too

*KLX110L = 287mm or 11

TB Parts 52mm V2 Race Head Upgrade Kit - CRF50 XR50 CRF70 XR70 Z50 - TBW9102 pre-order Next is the race head***AUTHORIZED TB PARTS DISTRIBUTOR!!!*** We've stood behind these products 100% since we opened in 2005. Best reviews received for a big bore kit hands down! NEW! Roller Rocker V2 Race Head Performance Kit: TBW9102 Includes the following: 52mm high compression piston with rings, pin, & clips Head gasket kit and clutch cover gasket. High performance race camshaft (for the V2 Race Head only) Has Roller Rocker Arms exactly like the V2 head for the KLX110