Camshafts & Valvetrain

Valve Springs, Single, 1.265 in. Diameter, 415 lb./in., 1.150 in. Coil Bind Height, Single

Part Number: HRS-98218-1

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Spring, Dual, 1.385 in. Outside Diameter, 263 lbs./in. Rate, 0.910 in. Coil Bind Height, Each

Part Number: HRS-98341-1

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Spring, Single, 1.437 in. O.D., 1.080 in. I.D. 210 lbs./in. Rate, 1.050 in. Coil Bind Height, Each

Part Number: HRS-98411-1

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Spring, Dual, 1.445 in. Outside Diameter, 347 lbs./in. Rate, 1.125 in. Coil Bind Height, Each

Part Number: HRS-98412-1

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Valve Spring, Dual, 1.437 in. Outside Diameter, 380 lbs./in. Rate, 1.250 in. Coil Bind Height, Each

Part Number: HRS-98431-1

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Spring Locator, 1.625", 1.625" x .635"

Part Number: HRS-96035-1

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Spring Locator, 1.625", 1.625" x .570"

Part Number: HRS-96040-1

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

Part Number: HRS-96205-60-1

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Shim 1.250" x .875" x .030"

Part Number: HRS-96210-30-1

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Estimated Ship Date: Oct 30, 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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Cam Bushing 0 Deg. Each

Part Number: HRS-94505-4505-0

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Cam Bushing 6 Deg. Each

Part Number: HRS-94505-4505-6

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Cam Bushing 8 Deg. Each

Part Number: HRS-94505-4505-8

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Cam Bushing 5 Deg. Each

Part Number: HRS-94510-4510-5

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Cam Bushing 7 Deg. Each

Part Number: HRS-94510-4510-7

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

Part Number: HRS-94600-1

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Rev Kit Button

Part Number: HRS-90132-RKB

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Rev Kit Button

Part Number: HRS-90133-RKB

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VALVE SPRING INTAKE/EXHAUST

Part Number: OMX-1740901

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Estimated Ship Date: Nov 14, 2025 if ordered today

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PUSHROD 6 CYLINDER 72-77

Part Number: OMX-1741002

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Estimated Ship Date: Nov 14, 2025 if ordered today

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PUSHROD 4.2L 77-80

Part Number: OMX-1741003

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Estimated Ship Date: Nov 14, 2025 if ordered today

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PUSHROD 4.2L 81-90

Part Number: OMX-1741004

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Estimated Ship Date: Nov 14, 2025 if ordered today

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VALVE INTAKE 2.5L 4.0L STANDARD, Each

Part Number: OMX-1741703

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.610 in. O.D., .635 in. I.D, .825 in. Shoulder, Each

Part Number: MAN-42368-1

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID PRO

Part Number: MAN-42402-1

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Estimated Ship Date: Oct 20, 2025 if ordered today

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