Manley 1.260 Pro H-11 Single Valve Springs 22410-16

Pac Racing Springs 1.260 Single Valve Springs W/Damper - (16) Pac-1201Valve Spring - 1200 Series - Single Spring / Damper - 540 lb/in Spring Rate - 1.115 in Coil Bind - 1.260 in OD - Set of 16

Manley 1.250 Street Master Single Valve Springs 22409-16Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16

Manley 1.550 Pro Valve Springs Dual W/Damper 22429-16Valve Spring - Professional Series - Standard - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16

Manley 1.677 Triple Valve Springs 221449-16Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16