Howards Racing Components Dual Valve Springs - 1.514 98636

Howards Racing Components 1.514 Dia. Dual Valve Spring Kit W/Damper 98636-K11Valve Spring Kit - Single Spring / Damper - 348 lb/in Rate - 1.150 in Coil Bind - 1.514 in OD - Steel Cups / Locks /...

Howards Racing Components 1.514 Dual Valve Spring & Retainer Kit W/Damper 98636-K32Valve Spring Kit - Single Spring / Damper - 348 lb/in Rate - 1.150 in Coil Bind - 1.514 in OD - Steel Cups /...

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 - 1.437 98442Valve Spring - Dual Spring - 283 lb/in Spring Rate - 1.025 in Coil Bind - 1.437 in OD - Set of 16

Howards Racing Components Dual Valve Springs - 1.437 98441Valve Spring - Max Effort - Dual Spring - 375 lb/in Spring Rate - 1.050 in Coil Bind - 1.437 in OD - Set of 16