Camshafts & Valvetrain

Valve Spring, Single, 1.240 in. Outside Diameter, 335 lbs./in. Rate, 1.125 in. Coil Bind Height, Each

Part Number: HRS-98111-1

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Estimated Ship Date: Sep 8, 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: Sep 8, 2025 if ordered today

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Shim, 1.250" x .812" x .060"

Part Number: HRS-96205-60-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Shim 1.250" x .875" x .030"

Part Number: HRS-96210-30-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Shim 1.437" x .645" x .030"

Part Number: HRS-96215-30-1

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Shim w/Locator Step

Part Number: HRS-96302-1

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Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.370 in. Outside Diameter, Each

Part Number: HRS-97110-1

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Estimated Ship Date: Sep 8, 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: Sep 8, 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: Sep 8, 2025 if ordered today

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Stud, Chev BB

Part Number: HRS-94657-1

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Valve Lock, Forged Steel, 7 Degree, 1-Groove, 3/8 in. Valve Stem, +.050 in. Height, Pair

Part Number: HRS-93015-1

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Valve Lock, Forged Steel, 10 Degree, 1-Groove, 3/8 in. Valve Stem, Pair

Part Number: HRS-93018-1

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Valve Locks, Valve Lock, 7 Deg., 11/32", Pair

Part Number: HRS-93040-2

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Locks, Valve Lock, 7 Deg., 3/8"

Part Number: HRS-93045-2

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Valve Locks, Machined, Steel, 10 Degree, 1-Groove, 5/16 in. Valve Stem, Pair

Part Number: HRS-93070-2

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Valve Locks, Machined, Steel, 10 Degree, 1-Groove, 3/8 in. Valve Stem, Pair

Part Number: HRS-93080-2

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Valve Locks, Machined, Steel, 10 Degree, 1-Groove, 3/8 in. Valve Stem, +.050 in. Installed Height, Pair

Part Number: HRS-93090-2

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

Part Number: HRS-98541-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rev Kit Button

Part Number: HRS-90132-RKB

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rev Kit Button

Part Number: HRS-90133-RKB

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Rocker Arm Mounting Stands, Rocker Pedestal, 90097/90098

Part Number: HRS-90040-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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TIMING BELT

Part Number: CLO-B070

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Estimated Ship Date: Jul 28, 2025 if ordered today

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TIMING BELT

Part Number: CLO-B153

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Estimated Ship Date: Jul 28, 2025 if ordered today

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ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5538

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Estimated Ship Date: Jul 28, 2025 if ordered today

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