Chevy LS1 LS2 LS3 LS6 LS7 Fabricated Valve Covers Coil Packs Wire Combo Kit and have TIG-welded seams

and have TIG-welded seams

Step up to the high-rpm power of an open plenum with Speedmaster HiRise intake manifolds

1966-72 (1973 non-CA) passenger cars

So can features such as full ball-bearing construction

Couple this Hi-Ram intake with the high flowing LS3 style cylinder heads has outstanding potential for naturally aspirated and forced induction applications

Chevy LS1 LS2 LS3 LS6 LS7 Fabricated Valve Covers Coil Packs Wire Combo Kit and have TIG-welded seamsValve CoversCover your valvetrain with a set of Speedmaster fabricated aluminum valve covers. They feature lightweight construction with a thick rail for gasket support. These valve covers are TIG welded and are manufactured to help eliminate distortion and ensure a perfect fit to help protect your valve covers and rocker arms.