Isky Cams 1.240 Dual Valve Springs 4005

Valve Spring - Dual Spring - 250 lb/in Spring Rate - 0.960 in Coil Bind - 1.240 in OD - Set of 16

Isky Cams 1.240 Dual Valve Springs 4205

Valve Spring - Dual Spring - 320 lb/in Spring Rate - 1.020 Coil Bind - 0.915 / 1.240 in OD - Set of 16

Isky Cams 1.340 Dia Valve Springs (12pk) 700512

Valve Spring - Dual Spring - 280 lb/in Spring Rate - 0.970 in Coil Bind - 1.340 in OD - Set of 12

Isky Cams 1.430in Valve Springs 6005

Valve Spring - Dual Spring / Damper - 275 lb/in Spring Rate - 1.120 in Coil Bind - 1.430 in OD - Set of 16

Isky Cams 1.430in Valve Springs 6105

Valve Spring - Dual Spring / Damper - 330 lb/in Spring Rate - 1.120 in Coil Bind - 1.430 in OD - Set of 16

Isky Cams 1.430in Valve Springs 6205

Valve Spring - Dual Spring / Damper - 320 lb/in Spring Rate - 1.160 in Coil Bind - 1.430 in OD - Set of 16

Isky Cams 1.530 Valve Springs 8205

Valve Spring - Dual Spring / Damper - 440 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16

Isky Cams 1.530 Valve Springs 8205 PLUS

Valve Spring - Plus-Series - Dual Spring / Damper - 440 lb/in Spring Rate - 1.120 in Coil Bind - 1.530 in OD - Set of 16

Isky Cams 1.530 Valve Springs 8205SP

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

Isky Cams 1.530in Valve Springs 8005A

Valve Spring - Dual Spring / Damper - 400 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16

Isky Cams 1.530in Valve Springs 8005SP

Valve Spring - SP-Series - Dual Spring / Damper - 415 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16

Isky Cams 1.534 Valve Springs 9925

Valve Spring - Tool Room - Dual Spring / Damper - 470 lb/in Spring Rate - 1.160 in Coil Bind - 1.534 in OD - Set of 16

Isky Cams 1.550in Valve Springs 9205

Valve Spring - Dual Spring / Damper - 435 lb/in Spring Rate - 1.175 in Coil Bind - 1.550 in OD - Set of 16

Isky Cams 1.550in Valve Springs 9315

Valve Spring - Dual Spring / Damper - 480 lb/in Spring Rate - 1.130 in Coil Bind - 1.550 in OD - Set of 16

Isky Cams 1.550in Valve Springs 9365

Valve Spring - Dual Spring / Damper - 460 lb/in Spring Rate - 1.170 in Coil Bind - 1.550 in OD - Set of 16