Howards Racing Components Dual Valve Springs - 1.437 98432

Howards Racing Components Single Valve Springs - 1.437 98411Valve Spring - Single Spring / Damper - 202 lb/in Spring Rate - 1.050 in Coil Bind - 1.437 in OD - Set of 16

Howards Racing Components Dual Valve Springs - 1.557 98635Valve Spring - Max Effort - Dual Spring / Damper - 471 lb/in Spring Rate - 1.150 in Coil Bind - 1.557 in OD - Set of 16

Howards Racing Components Dual Valve Springs - 1.500 98632Valve Spring - Dual Spring / Damper - 413 lb/in Spring Rate - 1.150 in Coil Bind - 1.500 in OD - Set of 16

Howards Racing Components Dual Valve Springs - 1.470 98445Valve Spring - Dual Spring - 399 lb/in Spring Rate - 1.080 in Coil Bind - 1.470 in OD - Set of 16

Howards Racing Components Dual Valve Springs - 1.514 98636Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.150 in Coil Bind - 1.514 in OD - Set of 16