Universal 21 Circuit Wiring Harness Kit Street Rod Hot Rod Race Car Speedmaster Fabricated Aluminum Valve Covers

Speedmaster 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

and perform at a much higher rpm

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

The Speedmaster 9" solid pinion bearing spacer kit is designed to retain the pinion depth settings for greater strength and reliability

Universal 21 Circuit Wiring Harness Kit Street Rod Hot Rod Race Car Speedmaster Fabricated Aluminum Valve CoversThe Speedmaster universal 21 circuit harness can be used in any vehicle application. The ample wire lengths make this kit suited for everything including trucks with long beds and extra cabs. Applications available in 8, 12, 14, and 21 circuit harnesses. Will not directly plug into GM column but can be connected by individually connecting wires from harness to their respective circuits.