Chevy LS1 LS2 LS3 LS6 LS7 Fabricated Valve Covers Coil Packs Wire Combo Kit Use the stock Quadra-Jet carb

Use the stock Quadra-Jet carb or 500-650 cfm vacuum secondary carburetor

Includes special adapter bushings to fit 1987-95 engines

The dual plane

Designed for engines producing up to 500hp

Cast Aluminum Valve Covers

Chevy LS1 LS2 LS3 LS6 LS7 Fabricated Valve Covers Coil Packs Wire Combo Kit Use the stock Quadra-Jet carbValve 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.