Cometic 4.125 MLS Head Gasket RH .040 Dodge 6.4L Hemi 20194XSSK Fit small and big block

Fit small and big block Chevy (except 348 and 409)

Multi-Purpose Cleaner

Simpson's utilizes its unique 4-way stretch material to provide exceptional TPP performance as well as ensure proper fit and excellent driver hand mobility

1979-1999 GMC C1500 Suburban

Cometic 4.125 MLS Head Gasket RH .040 Dodge 6.4L Hemi 20194XSSK Fit small and big blockToday's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles,