Chevy LS1 LS2 LS3 LS6 LS7 Fabricated Valve Cover Coil Mount Plates Only - Pair Speedmaster has already done the

Speedmaster has already done the work for you

Featuring thicker walls and more gusseting than any other manufacturer

Experience unparalleled performance and power with Speedmasters 6-71 Complete Supercharger Kitengineered for maximum horsepower and durability

but it can be attached on the vehicle's chassis

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

Chevy LS1 LS2 LS3 LS6 LS7 Fabricated Valve Cover Coil Mount Plates Only - Pair Speedmaster has already done theSpeedmaster Fabricated Aluminum Valve Covers are made form high grade aluminum and include billet rails which provides an excellent seal and strength to any performance engine.