Edelbrock 4485 Signature Series Valve Covers for Oldsmobile 350-455 V8 for Select Buick Century, Buick Electra, Buick Estate Wagon, Buick LeSabre, Buick Regal, Buick Riviera, Buick Skylark, Oldsmobile 442, Oldsmobile 98, Oldsmobile Custom Cruiser,

The Edelbrock #4485 Signature Series Valve Covers are designed for Oldsmobile 350-455 V8 (fits 5- and 10-hole heads) applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.

Edelbrock Signature Series Valve Covers for Oldsmobile 350-455 V8. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve.

Fits: 1977 Buick Century, 1977-1980 Buick Electra, 1977-1980 Buick Estate Wagon, 1977-1980 Buick LeSabre, 1977 Buick Regal, 1977-1980 Buick Riviera, 1977 Buick Skylark, 1965-1971 Oldsmobile 442, 1965-1980 Oldsmobile 98, 1971-1980 Oldsmobile Custom Cruiser, 1965-1980 Oldsmobile Cutlass, 1979-1980 Oldsmobile Cutlass Calais, 1980 Oldsmobile Cutlass Cruiser, 1976-1979 Oldsmobile Cutlass Salon, 1971-1980 Oldsmobile Cutlass Supreme, 1976 Oldsmobile Cutlass Tiara, 1967-1968 Oldsmobile Delmont 88, 1965-1980 Oldsmobile Delta 88, 1965-1972 Oldsmobile F85, 1965 Oldsmobile Jetstar I, 1977 Oldsmobile Omega, 1965-1966 Oldsmobile Starfire, 1966-1980 Oldsmobile Toronado, 1968-1974 Oldsmobile Vista Cruiser, 1977-1980 Pontiac Bonneville, 1977-1980 Pontiac Catalina, 1977-1979 Pontiac Firebird, 1977 Pontiac Grand LeMans, 1977 Pontiac Grand Prix, 1977-1978 Pontiac Grand Safari, 1977 Pontiac LeMans, 1977 Pontiac Phoenix, 1977 Pontiac Ventura

Please review Specifications and the detailed fitment table for notes and exceptions.