Rear Main Oil Seal: Correct crankshaft bearing and oil shaft seal for use with small block engines. The seals will fit 302, 307, 327 and 350 engines.
GMC All Models Parts - Engine Block
Classic Industries offers a wide selection of Bottom End Engine Components for your GMC All Models. Classic Industries offers GMC All Models Bearings, GMC All Models Connecting Rods, GMC All Models Crankshaft, GMC All Models Engine Block, GMC All Models Hardware, and GMC All Models Pistons & Rings.