Moroso BB Chevy Billet Rail Valve Covers w/ 12 AN Fitting 42034 Chevrolet: C10 Suburban 75 -

Chevrolet: C10 Suburban 75 - 77 7

improved pulling and whip-like throttle response from the increased spark energy reaching the gap

1966-1968 Mercury Park Lane

890 in Bore

Moroso BB Chevy Billet Rail Valve Covers w/ 12 AN Fitting 42034 Chevrolet: C10 Suburban 75 -Product Description: Valve Cover Stock Height 3 8 in Thick Billet Rail 12 AN Male Fabricated Aluminum Natural Big Block Chevy Pair Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard core