Howards Single Spring/Damper Valve Spring - 355 lb/in Spring Rate - 1.150" Coil Bind - 1.485" OD - (Set of 16) NT003003 1987-1995 GMC P6000

1987-1995 GMC P6000

Flanges are 3/16" thick and commonly used when building bolt-on style rub rails

Sold in a pack of 20

1986-1987 Buick Somerset

Howards Single Spring/Damper Valve Spring - 355 lb/in Spring Rate - 1.150" Coil Bind - 1.485" OD - (Set of 16) NT003003 1987-1995 GMC P6000Product Description: Valve Spring Single Spring Damper 355 lb in Spring Rate 1. 150 in Coil Bind 1. 485 in OD Set of 16 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 Track,