TB Parts 52mm V2 Race Head Upgrade Kit - CRF50 XR50 CRF70 XR70 Z50 - TBW9102 pre-order TBW0206 - Gasket Kit

TBW0206 - Gasket Kit

Galfer P/N: DF867W

If using the stock length front forks

This is a brand new 186cc Big Bore Performance Kit from TB Parts who is the USA leader in performance big bore kits for the Honda 50cc

12/08 - main jet kit is now included too

TB Parts 52mm V2 Race Head Upgrade Kit - CRF50 XR50 CRF70 XR70 Z50 - TBW9102 pre-order TBW0206 - Gasket Kit***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