Recent vehicles
Vehicles you shop for show up here. Pick one in the Shop By Vehicle bar below.
Clear current vehicle
Edelbrock
Fits 1977 to 1979 Buick Century, LeSabre, Regal and 1 more model, and 2 more makes. See every vehicle
Free shipping in Canada, ships Thursday, October 1Free shipping in Canada
The Edelbrock #4456 Signature Series Valve Covers are designed for Pontiac 301-326-350-389-400-421-455 V8 - '62-79 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.
| Year | Make | Model | Engine |
|---|---|---|---|
| 1979 | Buick | Century | 4.9L 301 V8 |
| 1977 - 1979 | Buick | LeSabre | 4.9L 301 V8 |
| 1979 | Buick | Regal | 4.9L 301 V8 |
| 1977 | Buick | Skylark | 4.9L 301 V8 |
| 1979 | Oldsmobile | Delta 88 | 4.9L 301 V8 |
| 1962 | Pontiac | Bonneville | 6.4L 389 V8 |
| 1963 - 1966 | Pontiac | Bonneville | 6.4L 389 V8, 6.9L 421 V8 |
| 1967 - 1969 | Pontiac | Bonneville | 6.6L 400 V8 |
| 1970 - 1971 | Pontiac | Bonneville | 6.6L 400 V8, 7.5L 455 V8 |
| 1972 - 1974 | Pontiac | Bonneville | |
| 1975 - 1976 | Pontiac | Bonneville | 6.6L 400 V8 |
| 1977 - 1978 | Pontiac | Bonneville | 4.9L 301 V8, 6.6L 400 V8 |
| 1979 | Pontiac | Bonneville | 4.9L 301 V8 |
| 1962 | Pontiac | Catalina | 6.4L 389 V8 |
| 1963 - 1966 | Pontiac | Catalina | 6.4L 389 V8, 6.9L 421 V8 |
| 1967 - 1969 | Pontiac | Catalina | 6.6L 400 V8 |
| 1970 - 1971 | Pontiac | Catalina | 5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8 |
| 1972 - 1974 | Pontiac | Catalina | |
| 1975 | Pontiac | Catalina | 6.6L 400 V8 |
| 1976 | Pontiac | Catalina | |
| 1977 - 1978 | Pontiac | Catalina | 4.9L 301 V8, 6.6L 400 V8 |
| 1979 | Pontiac | Catalina | 4.9L 301 V8 |
| 1967 - 1969 | Pontiac | Executive | 6.6L 400 V8 |
| 1970 | Pontiac | Executive | 6.6L 400 V8, 7.5L 455 V8 |
| 1967 | Pontiac | Firebird | 5.3L 326 V8, 6.6L 400 V8 |
| 1968 - 1970 | Pontiac | Firebird | 5.7L 350 V8, 6.6L 400 V8 |
| 1971 | Pontiac | Firebird | 5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8 |
| 1972 - 1976 | Pontiac | Firebird | |
| 1977 | Pontiac | Firebird | 4.9L 301 V8, 6.6L 400 V8 |
| 1978 | Pontiac | Firebird | 6.6L 400 V8 |
| 1979 | Pontiac | Firebird | 4.9L 301 V8, 6.6L 400 V8 |
| 1973 - 1974 | Pontiac | Grand Am | |
| 1975 | Pontiac | Grand Am | 6.6L 400 V8 |
| 1978 - 1979 | Pontiac | Grand Am | 4.9L 301 V8 |
| 1975 - 1976 | Pontiac | Grand LeMans | |
| 1977 | Pontiac | Grand LeMans | 4.9L 301 V8, 6.6L 400 V8 |
| 1979 | Pontiac | Grand LeMans | 4.9L 301 V8 |
| 1962 | Pontiac | Grand Prix | 6.4L 389 V8 |
| 1963 - 1966 | Pontiac | Grand Prix | 6.4L 389 V8, 6.9L 421 V8 |
| 1967 - 1969 | Pontiac | Grand Prix | 6.6L 400 V8 |
| 1970 - 1971 | Pontiac | Grand Prix | 6.6L 400 V8, 7.5L 455 V8 |
| 1972 - 1974 | Pontiac | Grand Prix | |
| 1975 | Pontiac | Grand Prix | 6.6L 400 V8 |
| 1976 | Pontiac | Grand Prix | |
| 1977 | Pontiac | Grand Prix | 4.9L 301 V8, 6.6L 400 V8 |
| 1978 - 1979 | Pontiac | Grand Prix | 4.9L 301 V8 |
| 1971 | Pontiac | Grand Safari | 6.6L 400 V8, 7.5L 455 V8 |
| 1972 | Pontiac | Grand Safari | 7.5L 455 V8 |
| 1973 - 1974 | Pontiac | Grand Safari | |
| 1975 | Pontiac | Grand Safari | 6.6L 400 V8, 7.5L 455 V8 |
| 1976 | Pontiac | Grand Safari | 6.6L 400 V8 |
| 1977 | Pontiac | Grand Safari | 4.9L 301 V8, 6.6L 400 V8 |
| 1978 | Pontiac | Grand Safari | 6.6L 400 V8 |
| 1971 - 1972 | Pontiac | Grandville | 7.5L 455 V8 |
| 1973 | Pontiac | Grandville | 6.6L 400 V8, 7.5L 455 V8 |
| 1974 | Pontiac | Grandville | 7.5L 455 V8 |
| 1975 | Pontiac | Grandville | 6.6L 400 V8 |
| 1964 - 1966 | Pontiac | GTO | 6.4L 389 V8 |
| 1967 - 1969 | Pontiac | GTO | 6.6L 400 V8 |
| 1970 - 1973 | Pontiac | GTO | 6.6L 400 V8, 7.5L 455 V8 |
| 1966 | Pontiac | Laurentian | 7.0L 427 V8 |
| 1967 - 1969 | Pontiac | Laurentian | 6.6L 400 V8, 7.0L 427 V8 |
| 1970 - 1971 | Pontiac | Laurentian | |
| 1972 | Pontiac | Laurentian | 6.6L 400 V8, 7.5L 455 V8 |
| 1973 - 1974 | Pontiac | Laurentian | |
| 1976 | Pontiac | Laurentian | 6.6L 400 V8, 7.5L 455 V8 |
| 1963 - 1967 | Pontiac | LeMans | 5.3L 326 V8 |
| 1968 - 1969 | Pontiac | LeMans | 5.7L 350 V8, 6.6L 400 V8 |
| 1970 - 1971 | Pontiac | LeMans | 5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8 |
| 1972 - 1976 | Pontiac | LeMans | |
| 1977 | Pontiac | LeMans | 4.9L 301 V8, 6.6L 400 V8 |
| 1979 | Pontiac | LeMans | 4.9L 301 V8 |
| 1967 - 1969 | Pontiac | Parisienne | 6.6L 400 V8 |
| 1970 - 1971 | Pontiac | Parisienne | |
| 1972 | Pontiac | Parisienne | 6.6L 400 V8, 7.5L 455 V8 |
| 1973 - 1974 | Pontiac | Parisienne | |
| 1976 | Pontiac | Parisienne | 6.6L 400 V8, 7.5L 455 V8 |
| 1962 | Pontiac | Star Chief | 6.4L 389 V8 |
| 1963 - 1966 | Pontiac | Star Chief | 6.4L 389 V8, 6.9L 421 V8 |
| 1963 - 1967 | Pontiac | Tempest | 5.3L 326 V8 |
| 1968 - 1970 | Pontiac | Tempest | 5.7L 350 V8, 6.6L 400 V8 |
| 1972 - 1975 | Pontiac | Ventura | |
| 1977 | Pontiac | Ventura | 4.9L 301 V8 |