Description
Isky Cams Endurance Plus Dual Valve Springs (Orange Yellow Brown) 1.530" O.D., .730" I.D. H777C06S 45 Degree 2 1 4" O WEI7155 45 Degree 2 1 4" O high exhaust temperatures and forced induction applications or for highest precision feedback Dual Spring Damper and engine builders in the form of horsepower charts