Howards Single Spring/Damper Valve Spring Kit - 380 lb/in Rate - 1.265" OD - Steel Cups/Locks/Retainers 3550224-9151- L w/Maximum Velocity At Ports

w/Maximum Velocity At Ports

This product is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicles

SPECS: Application: 0-4412S Brand: Holley

El Camino 1972-1968

Howards Single Spring/Damper Valve Spring Kit - 380 lb/in Rate - 1.265" OD - Steel Cups/Locks/Retainers 3550224-9151- L w/Maximum Velocity At PortsProduct Description: Valve Spring Kit Single Spring Damper 430 lb in Rate 1. 100 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