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...
1978 Pontiac LeMans Parts - Valve Cover Component Hardware
OER Parts offers a wide selection of Valve Cover Hardware for your 1978 Pontiac LeMans. OER Parts offers 1978 Pontiac LeMans Valve Cover Bolt Sets, 1978 Pontiac LeMans Valve Cover Retainer Tab Set, 1978 Pontiac LeMans Valve Cover Elbow, 1978 Pontiac LeMans Valve Cover Grommets, 1978 Pontiac LeMans Logo Bolt Set, 1978 Pontiac LeMans T-Bar Wing Nut Set, and 1978 Pontiac LeMans Wing Nut Set.