Holley LS Valve Cover Adapter Plates - 241-298 transmission-lines 7L V8 1976 - 1987

7L V8 1976 - 1987 Chevrolet Camaro   305/5L V8 1977 - 1988 Chevrolet Caprice   305/5L V8 1976 - 1987 Chevrolet El Camino   305/5L V8 1975 - 1986 Chevrolet G20   350/5

Has externally accessible pressure relief valve (max 14 psi)

1968-1970 Ford Torino 428 CID

1971-1991 Chevrolet Caprice

The system flows out of the Scavenger series collector into 3-inch stainless steel tubing and the "straight-through" Flow FX muffler

Holley LS Valve Cover Adapter Plates - 241-298 transmission-lines 7L V8 1976 - 1987Overview: 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