Camshafts & Valvetrain

Pushrod, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 7.250 in. Length, Universal, Each

Part Number: MAN-25873-1

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Valve, BBC intake 2.190 +.100 Street Master

Part Number: MAN-10894-1

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Valve Spring Retainers, RET-H-13 10 DEG. 1.437/1.550

Part Number: MAN-23635TS-1

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Valve Spring Retainers, RET-TI 1.430 7 DEG

Part Number: MAN-23639-1

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Valve, BBC intake 2.250 + .100 Street Master

Part Number: MAN-10814-1

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Valve Spring, Dual, 1.550 in. Outside Diameter, 484 lbs./in. Rate, 1.200 in. Coil Bind Height, Each

Part Number: MAN-22430-1

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Estimated Ship Date: Sep 3, 2025 if ordered today

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SPRING-1.101 SINGLE

Part Number: MAN-221433-1

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Estimated Ship Date: Sep 3, 2025 if ordered today

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SPRING-1.437 DOUBLE

Part Number: MAN-22407-1

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Valve Spring, Dual, 1.550 in. Outside Diameter, 458 lbs./in. Rate, 1.180 in. Coil Bind Height, Each

Part Number: MAN-22429-1

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Estimated Ship Date: Sep 3, 2025 if ordered today

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OUTER CAM BEARING

Part Number: SSY-31-4081

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Estimated Ship Date: Aug 11, 2025 if ordered today

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Rev Kit Replacement Parts, Each

Part Number: HRS-MRRKB2

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Estimated Ship Date: Sep 11, 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 11, 2025 if ordered today

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Valve Springs, Single, 1.539 in. Outside Diameter, 335 lbs./in. Rate, 1.150 in. Coil Bind Height, Damper, Each

Part Number: HRS-98612-1

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Estimated Ship Date: Sep 11, 2025 if ordered today

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Valve Springs, Dual, 1.539 in. Outside Diameter, 510 lbs./in. Rate, 1.150 in. Coil Bind Height, Single

Part Number: HRS-98630-1

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Valve Spring, Dual, 1.540 in. Outside Diameter, 471 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98635-1

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Valve Spring, Dual, 1.530 in. Outside Diameter, 348 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98636-1

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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: Sep 11, 2025 if ordered today

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Rev Kit Replacement Parts, Each

Part Number: HRS-MRRKB1

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Estimated Ship Date: Sep 11, 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: Sep 11, 2025 if ordered today

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Valve, Intake, 1.940 in. Head Diameter, 8.73mm Stem Diameter, 4.911 in. Overall Length, Chevy, Small Block, Each

Part Number: HRS-19401N

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Estimated Ship Date: Sep 11, 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: Sep 11, 2025 if ordered today

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Rocker Arms, Long Slot, Stud Mounting Style, Non-roller, 1.6 Ratio, Steel, Chevy, Small Block, Each

Part Number: HRS-90008-1

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Estimated Ship Date: Sep 11, 2025 if ordered today

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Valve, SB Chev, 2.020, 11/32, Std.

Part Number: HRS-20201N

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Estimated Ship Date: Sep 11, 2025 if ordered today

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Valve, Chev LS, 2.020, 8mm, Std.

Part Number: HRS-20208N

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.000 in. Length, Chevy, Each

Part Number: HRS-20811N

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Estimated Ship Date: Sep 11, 2025 if ordered today

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