Chevy Small Block Center-Bolt Short Ball Milled Polished Aluminum Valve Covers with Extra Breather Hole Camshaft Its -12 AN fittings make

Its -12 AN fittings make it perfect for TSP's fabricated aluminum LS oil pans

Mercury Montego (351C/400

and performance-focused fuel system builds

and GM carbureted V8 combinations using four-hole 4-barrel flange patterns

000 Volts coil output

Chevy Small Block Center-Bolt Short Ball Milled Polished Aluminum Valve Covers with Extra Breather Hole Camshaft Its -12 AN fittings makeChevy Small Block Center Bolt Short Ball Milled Polished Aluminum Valve Covers with Extra Breather Hole for Sealing, Clearance, and Engine Bay Detail These Chevrolet Small Block Center Bolt valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The 2 5 8" profile, center bolt mounting style, and ball milled top style help match the cover to the correct engine build and