Cometic Top End Gasket Kit | 86mm Bore | .043" | TRX400EX/TRX400X/XR400R (C7279)
- Top end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end
- CFM (Composite Fiber Material) head gasket
- 4-stroke head gaskets are made to perform on today's highest-output 4-stroke naturally aspirated and boosted machines
- Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure
- Made in the U.S.A.