Howards Cams Single Spring/Damper Valve Spring 462 lb/in Spring Rate 1.200" Coil Bind 1.525" OD - Set of 16 NPT to AN Fittings Ford Fullsize Truck 2004-10

Ford Fullsize Truck 2004-10

which results in increased engine speed before valve float

2200 / 7000 RPM

1988-1988 Pontiac Safari

Y-Pipe Exhaust Pipe

Howards Cams Single Spring/Damper Valve Spring 462 lb/in Spring Rate 1.200" Coil Bind 1.525" OD - Set of 16 NPT to AN Fittings Ford Fullsize Truck 2004-10Product Description: Valve Spring Single Spring Damper 462 lb in Spring Rate 1. 200 in Coil Bind 1. 525 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,