Edelbrock Signature Series Valve Covers - Ford 351M/400/351C H760C39XXL This oil is certified NMMA

This oil is certified NMMA (BIA) and it is formulated to combat wear

Pins fit most GM blocks and are sold in pairs

Its inverted top and large surface area provide much longer life between maintenance intervals

Solid rod ends are built using 1045 steel and are then chrome plated for added wear resistance

Edelbrock Signature Series Valve Covers - Ford 351M/400/351C H760C39XXL This oil is certified NMMAEngineered for function and styled for good looks, triple chrome plated Signature Series valve covers have stock style breather baffles that prevent oil passage to the PCV valve. Edelbrock, Edelbrock Valve Cover, Valve Cover, PCV, Breather, PCV Baffle, Baffle, Breather hole, PCV hole, 1 1 4" diameter hole, Aluminum roller rocker, Aluminum, Stamp steel, sand cast, 4461, Signature Series Valve Covers, Ford, 351M 400, 351C, V8, Chrome FinishSince 1938,