Howards Cams Valve Spring Kit - Single Spring/Damper - 425 lb./in. Rate - 1.150" Coil Bind - 1.265" OD - Steel Cups/Locks/Retainers Biondo Racing Products Adjustable Std to 1 in

Adjustable Std to 1 in Pin

CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone

Designed to distribute coolant equally into both sides of the engine

It is designed for the popular T56 Transmission F-body bellhousing

Vehicle Applications: 1960-1966 Chevrolet C10 Panel CID 283

Howards Cams Valve Spring Kit - Single Spring/Damper - 425 lb./in. Rate - 1.150" Coil Bind - 1.265" OD - Steel Cups/Locks/Retainers Biondo Racing Products Adjustable Std to 1 inProduct Description: Valve Spring Kit Single Spring Damper 425 lb in Rate 1. 150 in Coil Bind 1. 265 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