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Valve Springs, Dual, 1.240 in. Outside Diameter, 320 lbs./in. Rate, 1.020 in. Coil Bind Height, Set of 16
Part Number: ISK-4205
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Valve Springs, Dual, 1.530 in. Outside Diameter, 440 lbs./in. Rate, 1.120 in. Coil Bind Height, Set of 16
Part Number: ISK-8205PLUS
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Valve Spring Retainers, Titanium, 7 Degree, 1.560 in. Outside Diameter, .740 in. Inside Diameter, Set of 16
Part Number: ISK-92-TI
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Valve Spring Retainers, Titanium, 7 Degree, 1.625 in. Outside Diameter, .765 in. Inside Diameter, Set of 16
Part Number: ISK-975-TI
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 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 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
ROLLER LIFTER
Part Number: ISK-GB380
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
DRAG SPRINGS
Part Number: ISK-1246
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Single, 1.260 in. Outside Diameter, 310 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16
Part Number: ISK-205-D
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Single, 1.490 in. Outside Diameter, 370 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16
Part Number: ISK-3105-D
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Dual, 1.210 in. Outside Diameter, 270 lbs./in. Rate, 0.850 in. Coil Bind Height, Set of 8
Part Number: ISK-455-456
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Dual, 1.530 in. Outside Diameter, 455 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16
Part Number: ISK-9005PLUS
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Single, 1.430 in. Outside Diameter, 250 lbs./in. Rate, 0.960 in. Coil Bind Height, Set of 12
Part Number: ISK-905-D-12
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Single, 1.430 in. Outside Diameter, 250 lbs./in. Rate, 0.960 in. Coil Bind Height, Set of 16
Part Number: ISK-905-D-16
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
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
Valve Springs, Triple, 1.650 in. Outside Diameter, 680 lbs./in. Rate, 1.140 in. Coil Bind Height, Set of 16
Part Number: ISK-9701
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, Single, Beehive Style, 310 lbs./in. Rate, 0.660 in. Top I.D., 1.055 in. Top O.D., Set of 16
Part Number: ISK-165-A
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Valve Springs, Triple, 1.660 in. Outside Diameter, 740 lbs./in. Rate, 1.140 in. Coil Bind Height, Set of 16
Part Number: ISK-9801-A
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, 1.540 in. Outside Diameter, 0.745 in. Inner Spring Inside Diameter, 860 lbs./in. Rate, 1.140 in. Coil Bind Height, Set of 16
Part Number: ISK-DR1256RML
Not Yet Reviewed
Valve Spring Retainers, 4130 Chrome Moly Light Weight Steel Valve Spring Retainer
Part Number: ISK-165ST
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Valve Springs, Dual, 1.540 in. Outside Diameter, 490 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16
Part Number: ISK-9265
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
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Rocler Arms, Long Slot Rocker Arm
Part Number: ISK-2015LSR
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
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