Valve Springs lose tension after years of service, resulting problems can include low compression and burnt exhaust valves. These New Springs are a must for all stock valve jobs. These springs are approximately 140 lbs at seat pressure and the free length
Valve Springs lose tension after years of service, resulting problems can include low compression and burnt exhaust valves. These New Springs are a must for all stock valve jobs. These springs are approximately 140 lbs at seat pressure and the free length is 2.025".
