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1981-1986 GMC C1500 305 CID
Regular Cab/Long Bed
Terminator X Max comes fully loaded with base maps for common LS engine combinations to get you out of the garage and on the road/track fast
Looking for an alternative to your stock fuel cell cap or maybe you need a fill cap for that custom oil tank or valve cover you are building
1987-2002 Pontiac Firebird 350 CID
Holley LS Valve Cover Adapter Plates - 241-298 listing-error 1981-1986 GMC C1500 305 CIDOverview: Holley's new cast aluminum LS valve cover adapter plates offer an innovative way to add the vintage styling cues of a 1958 1986 Small Block Chevy perimeter bolt valve cover to your modern GM LS engine. These adapter plates feature an integrated oil fill and are pre threaded for PCV ventilation fittings. Simply install the LS valve cover adapter plate onto your GM LS1, LS2, LS3, LS6, or LS7 engine to serve as your true valve cover, install
