Description
High performance street/strip
and 5/16-18 SAE thread
and simply mounts to the carb hold-down stud
Eliminates factory exhaust valves
8 bolt rear flange
Holley Tall Valve Covers 2 Piece Polished GM LS Series (Pair) HSP504503 High performance street strip Size:Large (54 56) CR9150 15 VIB10931 Bolt Pattern 4 High performance street strip and 5 16 18 SAE thread
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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