Chevy LS1 LS2 LS3 LS6 LS7 Fabricated Valve Covers Coil Packs Wire Combo Kit 1966-72 (1973 non-CA) passenger cars

1966-72 (1973 non-CA) passenger cars

Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow

Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation

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

The quality of these throttle bodies are better than others available today

Chevy LS1 LS2 LS3 LS6 LS7 Fabricated Valve Covers Coil Packs Wire Combo Kit 1966-72 (1973 non-CA) passenger carsValve 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.