Howards Racing Components Single Valve Springs - 1.510 98515

Howards Racing Components Single Valve Springs - 1.265 98212Valve Spring - Single Spring / Damper - 425 lb/in Spring Rate - 1.150 in Coil Bind - 1.265 in OD - Set of 16

Howards Racing Components Single Valve Springs - 1.250 98214Valve Spring - Single Spring / Damper - 411 lb/in Spring Rate - 1.160 in Coil Bind - 1.250 in OD - Set of 16

Howards Racing Components 1.485 Valve Spring Set Single W/Damper 98511Valve Spring - Single Spring / Damper - 355 lb/in Spring Rate - 1.150 in Coil Bind - 1.485 in OD - Set of 16

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