New OEM valve cover bolts with NL on head. These were used on all Ram Air IV, H/O , and Super Duty engines. Bolts have a 5/16? head by 18 thread, and are 21/32? long. These reproduction valve cover bolts are for use on all...
1979 Pontiac Firebird Parts - Valve Cover Component Hardware
OER Parts offers a wide selection of Valve Cover Hardware for your 1979 Pontiac Firebird. OER Parts offers 1979 Pontiac Firebird Valve Cover Bolt Sets, 1979 Pontiac Firebird Valve Cover Retainer Tab Set, 1979 Pontiac Firebird Valve Cover Elbow, 1979 Pontiac Firebird Valve Cover Grommets, 1979 Pontiac Firebird Logo Bolt Set, 1979 Pontiac Firebird T-Bar Wing Nut Set, and 1979 Pontiac Firebird Wing Nut Set.