Edelbrock · New
Edelbrock Valve Cover Signature Series Pontiac 1962-1979 301-455 CI V8 Low Chrome
MPN 4456 · Store SKU ede4456
Supplier stock checked 11/7/2026, 6:14:02 AM UTC. Adding a part does not reserve it.
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Product details
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. 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, these chrome Signature Series valve covers have a low profile design for extra clearance. These quality valve covers accept all emissions equipment, including PCV valves. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately. Edelbrock Signature Series Valve Covers for Pontiac 301-326-350-389-400-421-455. Engineered for function and styled for great looks, these chrome Signature Series valve covers have a low profile design. Signature Series Valve Covers, Chrome, Low Profile, Pontiac 301-455 V8, '62-'79 Signature Series Valve Cover V/C LOW CHR PONTIAC
Manufacturer fitment & guides
- Pontiac:-:326 (5.3L)/350 (5.7L)/389 (6.4L)/400 (6.6L)/421 (6.9L)/428 (7.0L)/455 (7.4)
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y