Manley 1.250 Street Master Single Valve Springs 22409-16

Manley 1.437 Street Master Dual Valve Springs 22407-16Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16

Manley 1.250 Spring Cups 42142-16Valve Spring Locator - Outside - 0.062 in Thick - 1.390 in OD - 0.570 in ID - 1.250 in Spring OD - Steel - Black Oxide - Set of 16

Manley Valve Spring Retainers 1.250 +.050 Tool Steel 23652Ts-16Valve Spring Retainer - 7 Degree - 0.865 in OD Step - 1.255 in Single Spring - Steel - 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

Manley 1.540 Dual Valve Springs 221461-16Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16