Valve Spring Retainers CM Steel (12pk) Valve Spring Retainer - 1.000 in / 0.740 in OD Steps - Dual Spring - Chromoly - Set of 12

Valve Spring Retainers - TI (16) 1.620 Dia. Valve Spring Retainer - 10 Degree - 1.215 / 0.865 / 0.630 in OD Steps - 1.620 in Triple Spring - Titanium - Set of 16

1.442 Dia. Dual Valve Springs- .71 ID. Valve Spring - Dual Spring / Damper - 391 lb/in Spring Rate - 1.130 in Coil Bind - 1.442 in OD - Each

1.514 Dia. Dual Valve Spring Kit w/Damper Valve Spring Kit - Dual Spring / Damper - 348 lb/in Rate - 1.150 in Coil Bind - 1.514 in OD - Locks / Chromoly Retainers - Kit

.795 Dia Ti Valve Spring Retainers Ford Modular Valve Spring Retainer - 400 Series - 0.795 in / 0.517 in OD Steps - Single Spring - Titanium - Ford Modular - Set of 16

Hi-Tech 1.560 Dia. Dual Valve Springs- W/Damper Valve Spring - Dual Spring / Damper - 500 lb/in Spring Rate - 1.130 in Coil Bind - 1.560 in OD - Set of 16