Check out my Store for many other early hot rod and transmission parts, both new & used. I am always adding items, so stop in from time to time.

A New Modern style silicone rubber rear main seal for 1957 -66 Buick 364, 400, 401, 425 Nailhead engines and also the 1964-1967 300ci engines ( not the 340 or 215). Comes with the crank seal, two side seals and two side seal expansion pins. Made here in the USA by Best Gasket.