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 Valve Springs 205DValve Spring - Single Spring / Damper - 310 lb/in Spring Rate - 1.160 in Coil Bind - 1.260 in OD - Set of 16

Isky Cams 1.530In Valve Springs 8005SpValve Spring - SP-Series - Dual Spring / Damper - 435 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16

Isky Cams 1.530 Valve Springs 8205SpValve Spring - SP-Series - Dual Spring / Damper - 440 lb/in Spring Rate - 1.150 in Coil Bind - 1.530 in OD - Set of 16