Howards Racing Components 1.514 Dia. Dual Valve Spring Kit W/Damper 98636-K11

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

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 1.514 Dual Valve Springs 98512Valve Spring - Dual Spring - 360 lb/in Spring Rate - 1.150 in Coil Bind - 1.514 in OD - Set of 16

Howards Racing Components 1.445 Valve Spring Kit Single W/Damper 98412-K11Valve Spring Kit - Single Spring / Damper - 350 lb/in Rate - 1.100 in Coil Bind - 1.445 in OD - Steel Cups / Locks /...

Howards Racing Components 1.250 Valve Spring Kit Single W/Damper 98214-K11Valve Spring Kit - Single Spring / Damper - 300 lb/in Rate - 1.160 in Coil Bind - 1.250 in OD - Steel Cups / Locks /...

Howards Racing Components 1.470 Dual Valve Spring Kit - W/Damper 98445-K12Valve Spring - Dual Spring - 399 lb/in Spring Rate - 1.080 in Coil Bind - 1.470 in OD - Set of 16

Howards Racing Components 1.265 Valve Springs W/ Damper 98213RsValve Spring Kit - Racesaver Approved - Single Spring / Damper - 430 lb/in Spring Rate - 1.100 in Coil Bind - 1.265 in OD - Kit

Howards Racing Components 1.265 Valve Spring Kit Single W/Damper 98213-K12Valve Spring Kit - Single Spring / Damper - 380 lb/in Rate - 1.265 in OD - Steel Cups / Locks / Retainers - Kit

Howards Racing Components 1.525 Valve Single Valve Springs W/Damper (16) 98529Valve Spring - Single Spring / Damper - 462 lb/in Spring Rate - 1.200 in Coil Bind - 1.525 in OD - Set of 16