Isky Cams Valve Springs - Nissan Sohc 70058

Isky Cams Valve Springs 235DValve Spring - Single Spring / Damper - 350 lb/in Spring Rate - 1.150 in Coil Bind - 1.260 in OD - Set of 16

Isky Cams 1.625 Valve Springs 9955RadValve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16

Isky Cams 1.560In Valve Springs 9385PlusValve Spring - Plus-Series - Dual Spring / Damper - 500 lb/in Spring Rate - 1.180 in Coil Bind - 1.560 in OD - Set of 16

Isky Cams Valve Spring Retainers 1624St8Valve Spring Retainer - 1.000 in / 0.745 in OD Steps - Dual Spring - Chromoly - Set of 8