Camshafts & Valvetrain

Valve Spring, Dual, 1.510 in. Outside Diameter, 350 lbs./in. Rate, 1.300 in. Coil Bind Height, Each

Part Number: HRS-98515-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Spring, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Each

Part Number: HRS-98541-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Spring, Dual, 1.550 in. Outside Diameter, 341 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98611-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Button, SB Chev

Part Number: HRS-HRRKB-OE

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Rev Kit Replacement Parts, Each

Part Number: HRS-MRRKB2

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Guide Plate, Chev SB, 5/16", Flat, Each

Part Number: HRS-94600-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Stud, Chev SB, 7/16"

Part Number: HRS-94656-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Stud, Chev BB

Part Number: HRS-94657-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 8.150 in. Length, Universal, Each

Part Number: MAN-25744-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Rocker Arm Stud, 7/16-20 in. Thread, 1.75 in. Effective Stud Length, Each

Part Number: CCA-4506-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.550 in. O.D., 0.570 in. I.D., 0.715 in. Spring I.D., Each

Part Number: CCA-4781-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, 0.570 in. I.D., 1.540 in. O.D., Each

Part Number: CCA-4642-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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SPACER-SBC CAM .690

Part Number: MAN-42144

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Estimated Ship Date: Nov 21, 2025 if ordered today

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ProX Valve Shim 7.48 x 1.675 mm. (5 pcs.)

Part Number: PXR-29-748167-5

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Estimated Ship Date: Oct 30, 2025 if ordered today

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ProX Valve Shim 7.48 x 1.80 mm. (5 pcs.)

Part Number: PXR-29-748180

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Estimated Ship Date: Oct 30, 2025 if ordered today

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ProX Valve Shim 9.48 x 2.30 mm. (5 pcs.)

Part Number: PXR-29-948230

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Estimated Ship Date: Oct 30, 2025 if ordered today

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KEEPERS

Part Number: PIO-PF613HD-200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.200 in. Length, Universal, Each

Part Number: MAN-25620-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.700 in. Length, Universal, Each

Part Number: MAN-25670-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 8.750 in. Length, Universal, Each

Part Number: MAN-25738-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 8.850 in. Length, Universal, Each

Part Number: MAN-25746-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CAM SPROCKET

Part Number: CLO-S314T

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Estimated Ship Date: Oct 23, 2025 if ordered today

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CRANK SPROCKET

Part Number: CLO-S291

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Estimated Ship Date: Oct 23, 2025 if ordered today

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CAM SPROCKET

Part Number: CLO-S610T

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Estimated Ship Date: Oct 23, 2025 if ordered today

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VALVE SHIMS

Part Number: HCP-5PK1000245

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Estimated Ship Date: Oct 23, 2025 if ordered today

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