Availability
Valve Springs, Single, 1.430 in. Outside Diameter, 250 lbs./in. Rate, 0.960 in. Coil Bind Height, Set of 8
Part Number: ISK-905-D-8
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Dual, 1.560 in. Outside Diameter, 470 lbs./in. Rate, 1.170 in. Coil Bind Height, Set of 16
Part Number: ISK-9365PLUS
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Inner Valve Springs,1.095 in. Outside Diameter, 260 lbs./in. Rate, 0.720 in. Coil Bind Height, Set of 8
Part Number: ISK-SP-006
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Dual, 1.570 in. Outside Diameter, 510 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16
Part Number: ISK-9995
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Dual, 1.560 in. Outside Diameter, 500 lbs./in. Rate, 1.180 in. Coil Bind Height, Set of 16
Part Number: ISK-9385PLUS
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Dual, 1.600 in. O.D., 650 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: ISK-9999-RAD
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Dual, 1.534 in. Outside Diameter, 500 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16
Part Number: ISK-9905
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Valve Springs, Dual, 1.560 in. Outside Diameter, 480 lbs./in. Rate, 1.190 in. Coil Bind Height, Set of 16
Part Number: ISK-9375PLUS
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Valve Springs, Dual, 1.560 in. Outside Diameter, 480 lbs./in. Rate, 1.145 in. Coil Bind Height, Set of 16
Part Number: ISK-9975
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Valve Springs, Dual, 1.550 in. Outside Diameter, 460 lbs./in. Rate, 1.170 in. Coil Bind Height, Set of 16
Part Number: ISK-9365-SP
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Valve Springs, Dual, 1.534 in. Outside Diameter, 470 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16
Part Number: ISK-9925
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Valve Springs, Dual, 1.560 in. Outside Diameter, 470 lbs./in. Rate, 1.170 in. Coil Bind Height, Set of 16
Part Number: ISK-9965
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Valve Springs, Dual, 1.560 in. Outside Diameter, 500 lbs./in. Rate, 1.180 in. Coil Bind Height, Set of 16
Part Number: ISK-9385
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Valve Spring Shims, Hardened, 1.625 in. O.D., 0.625 in. I.D., 0.015 in./0.020 in./0.030 in. Thick, Set of 96
Part Number: ISK-9SHIMKIT
Not Yet Reviewed
Estimated Ship Date: Nov 18, 2025 if ordered today
Estimated Ship Date: Nov 18, 2025 if ordered today
Valve Spring Locators, Inside, Steel, .130 in. Thick, .950 in. O.D., .440 in. I.D., Set of 8
Part Number: ISK-116-VSL
Not Yet Reviewed
Estimated Ship Date: Nov 18, 2025 if ordered today
Estimated Ship Date: Nov 18, 2025 if ordered today
Valve Spring Retainers, Chromoly Steel, 10 Degree, 765 in. Inside Diameter, Set of 16
Part Number: ISK-97-ST-10DEG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Valve Spring Locators, Outside, Steel, .050 in. Thick, 1.730 in. O.D., .630 in. I.D., Set of 16
Part Number: ISK-970-SC
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Valve Spring Retainers, Chromoly Steel, 7 Degree, 765 in. Inside Diameter, Set of 16
Part Number: ISK-975-ST
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Valve Spring Retainers, Steel, Stock, Flathead Ford, Set of 16
Part Number: ISK-87-F
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Valve Spring Retainers, Chromoly Steel, 10 Degree, 725 in. Inside Diameter, Set of 16
Part Number: ISK-90-ST-10DEG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Valve Spring Retainers, Aluminum, Stock, 1.210 in. Outside Diameter, .685 in. Inside Diameter, Set of 8
Part Number: ISK-457-AL
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Valve Spring Retainers, Chromoly Steel, 7 Degree, 745 in. Inside Diameter, Set of 16
Part Number: ISK-92-ST
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Valve Spring Retainers, Chromoly Steel, 10 Degree, 745 in. Inside Diameter, Set of 16
Part Number: ISK-92-ST-10DEG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Valve Spring Locators, Outside, Steel, .050 in. Thick, 1.660 in. O.D., .630 in. I.D., Set of 16
Part Number: ISK-940-SC
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Valve Spring Locators, Inside, Steel, .045 in. Thick, 1.540 in. O.D., .630 in. I.D., Set of 16
Part Number: ISK-940-VSL
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
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