Pay in 4 interest-free payments of $75.00 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
we highly recommend having a professional technician install this kit
There are no returns accepted on any jet kit
■ Special Clutch Cover (Wire Type)
Race Head V1 – 25/22mm Stainless (21-4n) Valve
We have several types available in this section
88cc V2 Race Head Big Bore Kit - CRF50 XR50 CRF70 XR70 Z50 - TBW9105 VM28-418 we highly recommend having aNEW! Roller Rocker V2 Race Head Performance Kit: TB Parts 88cc (52mm) V2 Race Head Big Bore Kit. This kit converts a stock 50 and 70 to 88cc. Features: 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 28. 5mm intake Valve 23. 5mm Exhaust Valve 5mm Valve Stem 26mm Intake Port (Matches