Chevy LS1 LS2 LS3 LS6 LS7 Fabricated Valve Cover Coil Mount Plates Only - Pair This Speedmaster manual transmission is

This Speedmaster manual transmission is built with all brand new components and case

Featuring thicker walls and more gusseting than any other manufacturer

Kits include: Fully assembled aluminum cylinder heads

They feature extra-thick steel that's double-welded to the ring gear for added strength and anodized for corrosion resistance

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

Chevy LS1 LS2 LS3 LS6 LS7 Fabricated Valve Cover Coil Mount Plates Only - Pair This Speedmaster manual transmission isSpeedmaster 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.