Edelbrock Signature Series Valve Covers for Pontiac 301-326-350-389-400-421-455. 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.
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.
  • Triple Chrome-Plated
  • Accept All Emissions Equipment
  • Accept PCV Valve
  • Includes PCV Valve Holes
  • Rubber Grommets For Breather

Application Summary:

Year Make/Model
1979 Buick Century
1977-1979 Buick LeSabre
1979 Buick Regal
1977 Buick Skylark
1979 Oldsmobile Delta 88
1962-1979 Pontiac Bonneville
1962-1979 Pontiac Catalina
1967-1970 Pontiac Executive
1967-1979 Pontiac Firebird
1973-1975 Pontiac Grand Am
1978-1979 Pontiac Grand Am
1975-1977 Pontiac Grand LeMans
1979 Pontiac Grand LeMans
1962-1979 Pontiac Grand Prix
1971-1978 Pontiac Grand Safari
1971-1975 Pontiac Grandville
1964-1973 Pontiac GTO
1966-1974 Pontiac Laurentian
1976 Pontiac Laurentian
1963-1977 Pontiac LeMans
1979 Pontiac LeMans
1967-1974 Pontiac Parisienne
1976 Pontiac Parisienne
1962-1966 Pontiac Star Chief
1963-1970 Pontiac Tempest
1972-1974 Pontiac Ventura
1977 Pontiac Ventura

Additional Information:

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