Manley Severe Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Big Block Chevy 11845-1 4125CSMBU Two 66" long 90° door

Two 66" long 90° door braces

Tough cured finish resists oil

Application specific (Non universal)Vehicle Applications: 2014-2018 Chevrolet Silverado/Sierra 1500 2wd/4wd (All Cabs) -2" to +2"Vehicle Applications: 2014-2018 Chevrolet Silverado/Sierra 1500 2wd/4wd (All Cabs) -2" to +2"

Conveniently mounts a pair of LED cubes for increased visibility

Locking Ties offer many other uses including bundling wires

Manley Severe Duty Exhaust Valve - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Big Block Chevy 11845-1 4125CSMBU Two 66" long 90° doorProduct Description: Exhaust Valve Severe Duty 1. 880 in Head 0. 342 in Valve Stem 5. 522 in Long Stainless Big Block Chevy Sold Individually 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