Availability
ROLLER LIFTERS
Part Number: ISK-1271-LSH
Not Yet Reviewed
Estimated Ship Date: Nov 26, 2025 if ordered today
Estimated Ship Date: Nov 26, 2025 if ordered today
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 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: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 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: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 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: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Valve Springs, MAX-LIFE Super Endurance Roller Valve Spring
Part Number: ISK-9987RADML
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
SINGLE PUSHROD
Part Number: ISK-PC1613
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
ROLLER LIFTER
Part Number: ISK-PC37296RH
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Lifters, Extreme Zone EZ-RollMAX Roller Lifter
Part Number: ISK-S0003
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
LIFTERS
Part Number: ISK-S0037
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Valve Spring Retainers, Aluminum, Set of 8
Part Number: ISK-SP-007
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
PUSHRODS
Part Number: ISK-SP-013
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Valve Spring Retainers, Steel, Set of 8
Part Number: ISK-ST-MR
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Valve Locks, Machined, Chromoly, 10 Degree, 1-Groove, 3/8 in. Valve Stem, Set of 32
Part Number: ISK-VL-10-3-8
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
VALVE SEALS
Part Number: ISK-VS1132
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
VALVE SEALS
Part Number: ISK-VS38
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Valve Spring Retainers, Steel, 7 Degree, 1.530 in. Outside Diameter, .725 in. Inside Diameter, Set of 16
Part Number: ISK-4107STA
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
RED ZONE MAX ENDURANCE LIFTER
Part Number: ISK-3972Y180-904
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Lifter
Part Number: ISK-2076-HYRT
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
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
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