Camshafts & Valvetrain

Valve Springs, Dual, Mechanical Roller, 1.557 in. OD, 471 lb/in. Rate, 1.150 in. Coil Bind Height, Damper, Each

Part Number: HRS-98655-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 28, 2025 if ordered today

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Pushrod, Chromoly, 3/8 in. Diameter, 7.800 in. Long, Universal, Each

Part Number: HRS-95114-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Pushrod, Swedged End, Chromoly, 3/8 in. Diameter, Ball/Ball Ends, 9.400 in. Length, Each

Part Number: HRS-95124-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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ROCKER ARM KIT

Part Number: PIO-RK-660-B

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Valve, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-10576-1

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Estimated Ship Date: Oct 20, 2025 if ordered today

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H/P PUSH ROD

Part Number: PIO-815219-4

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Estimated Ship Date: Sep 23, 2025 if ordered today

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ROCKER ARM SHAFT F-HEAD

Part Number: OMX-1740805

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Estimated Ship Date: Nov 12, 2025 if ordered today

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VALVE EXHAUST 6/V8 STANDARD, Each

Part Number: OMX-1741505

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Valve, Chev LS, 1.600, 8mm, Std.

Part Number: HRS-16008N

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Valve, Chev LS, 1.600, 8mm, +.100

Part Number: HRS-16018N

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Rev Kit Replacement Parts, Each

Part Number: HRS-MRRKB2

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Valve, BB Chev, 1.880, 11/32, Std.

Part Number: HRS-18801N

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Lifters, Performance, Hydraulic Flat Tappet, 0.842 in. Diameter, 2.068 in. Seat Height, Buick, Cadillac, V8, Set of 16

Part Number: HRS-91311-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Pushrod, Swedged End, Chromoly, 5/16 in. Diameter, Ball/Ball Ends, 6.500 in. Length, Each

Part Number: HRS-95003-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Pushrod, Swedged End, Chromoly, 5/16 in. Diameter, Ball/Ball Ends, 6.350 in. Length, Each

Part Number: HRS-95004-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Pushrod, Swedged End, Chromoly, 5/16 in. Diameter, Ball/Ball Ends, 6.700 in. Length, Each

Part Number: HRS-95005-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Pushrod, Swedged End, Chromoly, 5/16 in. Diameter, Ball/Ball Ends, 7.250 in. Length, Each

Part Number: HRS-95006-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Pushrod, Chromoly, 5/16 in. Diameter, 6.800 in. Long, Universal, Each

Part Number: HRS-95007-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Pushrod, Chromoly, 5/16 in. Diameter, 7.700 in. Long, Universal, Each

Part Number: HRS-95008-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Pushrod, Chromoly, 5/16 in. Diameter, 7.750 in. Long, Universal, Each

Part Number: HRS-95009-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Valve Springs, Dual, Mechanical Flat Tappet, 1.435 in. OD, 455 lbs/in, 1.055 in. Coil Bind Height, Damper, Each

Part Number: HRS-98437-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Valve Springs, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Single

Part Number: HRS-98447-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Valve Springs, Dual, 1.514 in. Outside Diameter, 348 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98513-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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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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Estimated Ship Date: Oct 28, 2025 if ordered today

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Valve Spring, Dual, 1.480 in. Outside Diameter, 420 lbs./in. Rate, 1.270 in. Coil Bind Height, Each

Part Number: HRS-98542-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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