Manley Super 7 Steel Valve Locks - 11/32" - Installed Height: .050 Less - Lock Style: Conventional 359605 For use with Holley Smart

For use with Holley Smart Coils only

Fits 2000-2003 Dodge Dakota truck with a 4

2007-2014 GMC Sierra 3500 HD

The PRO series silencers feature a dramatic reduction of sound over open headers

but you will need a slightly shorter mounting bolt (about 3/16" shorter)

Manley Super 7 Steel Valve Locks - 11/32" - Installed Height: .050 Less - Lock Style: Conventional 359605 For use with Holley SmartSuper 7? Steel Valve Locks Heat treated and black oxide finished. Highest quality steel alloy. Thicker for greater strength. Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront of the high performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown University, our journey