Camshafts & Valvetrain

Rocker Arm Nuts, Polylock, Full Roller, 7/16 in.-20 Thread, 0.600 in. Shank Diameter, 1.190 in. Length, Each

Part Number: HRS-90036

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Estimated Ship Date: Today

Valve Spring Locators, Outside, Steel, .060 in. Thick, 1.680 in. O.D., .577 in. I.D., Each

Part Number: HRS-96015-1

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Locks, 8 degree, Square Groove-style, Machined, Steel, 1-groove, 0.344 in. Stem Diameter, Pair

Part Number: RSC-PAC-L8145

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Cam Button Spacer, Aluminum, Solid, .950 in. Length, Chevy, Big Block, Each

Part Number: HRS-94585

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Shims, 1.55mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748155

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Estimated Ship Date: Today

Master Cylinder Pushrod, Replacement, Extended Length, Steel, Each

Part Number: TIL-75-031

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Lifter Guide, Retro-Fit Hydraulic Roller, Steel, Ford, Each

Part Number: CCA-8135LG-1

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Estimated Ship Date: Today

Valve Shims, 1.80mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Springs, Single, 1.383 in. Diameter, 67-73 lbs. Seat Pressure, 1.010 in. Coil Bind Height, Each

Part Number: MEL-VS-2216

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Rocker Arm Stud, Steel Alloy, 3/8-16 in. Base Thread, 7/16-20 in. Rocker Arm Nut Thread Size, Chevy, Big Block

Part Number: CCA-4514-1

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Spring Locator, Inside, Steel, .050 in. Thick, 1.300 in. Spring O.D., Each

Part Number: TFS-21400443-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

LOCK-ENGINE VALVE

Part Number: MEL-VL-100

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Estimated Ship Date: Today

Valve Spring, Standard, Singe Spring, 1.750 in. Outer Diameter, Steel, Each

Part Number: PWD-26826

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Estimated Ship Date: Nov 21, 2025 if ordered today

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SPRING CUP

Part Number: DRT-23200025

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Estimated Ship Date: Today

Valve Lock, Machined, Hardened Steel, 7 Degree, 1-Groove, Standard Height, 11/32 in. Valve Stem, Pair

Part Number: TFS-51400444-1

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Estimated Ship Date: Today

Valve Lock, Replacement, 0.185 in. Stem Diameter, Stock Style Lock, 2-Groove, Steel, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: NAL-90354648

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Estimated Ship Date: Today

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.300 in. O.D., 0.570 in. I.D., 0.875 in. Spring I.D., Each

Part Number: CCA-4705-1

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Shims, 1.60mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748160

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Pushrod, One-piece, Steel, Ball Tips, 5/16 in. Diameter, 6.900 in. Overall Length, Each

Part Number: CWA-53006722

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

LIFTER TRAY

Part Number: MEL-MLG106

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S116

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Valve Locks, Replacement, Stainless Steel, 3-Groove, Chrysler, Dodge, Jeep, Ram, Each

Part Number: MEL-VL-1083

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Valve Locks, Machined Hardened Steel, 10 Degree, .375 in. Stem Diameter, 1-Groove, Pair

Part Number: CCA-609-1

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Estimated Ship Date: Oct 20, 2025 if ordered today

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1.510 x .570 x .025 Shims

Part Number: TPD-03-2125

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Estimated Ship Date: Today

Rocker Arm Nut; Rocker Arm Components; Rocker Arm Adjusting Nuts; Magnum Polylock; Stud Size 7/16 in.; 1 pc.

Part Number: CCA-4603-1

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Estimated Ship Date: Today