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.
1980 Pontiac Firebird Parts - Engine Block
Classic Industries offers a wide selection of Bottom End Engine Components for your 1980 Pontiac Firebird. Classic Industries offers 1980 Pontiac Firebird Bearings, 1980 Pontiac Firebird Connecting Rods, 1980 Pontiac Firebird Crankshaft, 1980 Pontiac Firebird Engine Block, 1980 Pontiac Firebird Hardware, and 1980 Pontiac Firebird Pistons & Rings.