Howards 1.465 Dual Valve Spring Kit w/Damper Helmet Shield 10 AN Male Inlet

10 AN Male Inlet

Vehicle Applications: 2007-2018 Chevrolet Silverado 1500 69

131500 lb Breaking Strength

alternator and H

000 pulses per mile

Howards 1.465 Dual Valve Spring Kit w/Damper Helmet Shield 10 AN Male InletProduct Description: Valve Spring Kit Dual Spring 425 lb in Rate 0. 950 in Coil Bind 1. 465 in OD Locks Chromoly Retainers The name Howards Cams has been synonymous with high performance camshafts since the 1950s. Howards Cams have always used on track experience to design the most powerful designs. This includes early Top Fuel favorites driven by Jack Chrisman and Larry Dixon Sr. Today we have even a greater group of experienced racers in Circle