Aeroflow Ls Chev Billet Retro Black AF64-4110BLK Main Studs Up to 150 PSI above

Up to 150 PSI above atmospheric pressure

Small Block and Big Block Chev engines with long water pump

7mm stroke

a AN-8 Plug and AN-6 Plug

Aeroflow Ls Chev Billet Retro Black AF64-4110BLK Main Studs Up to 150 PSI aboveBlack Finish These Aeroflow billet valve covers are machined from a solid block of 6061 T6 aluminium and then hand polished for an amazing finish. They feature super flat gasket rails that ensure no leaks and offer a superior seal for supreme vacuum retention. These covers fit LS1, LS2 or LS3 OEM style coils. Included in the covers is a female 6 ORB for custom plumbing options and coil mounting hardware. Make a statement at your next car show with