Camshafts & Valvetrain

ROCKER ARM 2.5L 4.2L 4.0L

Part Number: OMX-1740806

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Valve Spring Locator, Inside Locating Shoulder, Chromoly, 1.285 in. O.D., 0.575 in. I.D., 0.060 in. Thick, Each

Part Number: RSC-PAC-S159

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Estimated Ship Date: Aug 27, 2025 if ordered today

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0.020" Spring Shim 1.040" O.D.

Part Number: RSC-PAC-S182

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Estimated Ship Date: Aug 27, 2025 if ordered today

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0.030" Spring Shim 1.040" O.D.

Part Number: RSC-PAC-S183

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Estimated Ship Date: Aug 27, 2025 if ordered today

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VALVE SPRING RETAINER

Part Number: RSC-PACR387

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Estimated Ship Date: Aug 27, 2025 if ordered today

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Rocker Arm Studs, STUD-3/8 FOR POLY LOCKS

Part Number: MAN-42147-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID 1.311 LT4 INT

Part Number: MAN-42148-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Guideplate, Raised, Steel, Black Oxide, for 7/16 in. Pushrod Size, Chevy, Big Block, Each

Part Number: MAN-42149-1

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Guideplates, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Chevy, Small Block, Each

Part Number: MAN-42150-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID 1.101 FOR 221419

Part Number: MAN-42153-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locator, Intake, 1.270 in. Cup O.D., 0.520 in. Cup I.D., 0.035 in. Cup Thickness, For 1.290 in. O.D. Valve Spring, Chevy, LT4, Each

Part Number: MAN-42162-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID 1.290 LT4 EXH

Part Number: MAN-42165-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Titanium Valve Inserted Tip, Steel, .313 in. Diameter, Each

Part Number: MAN-42311-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.625 in. O.D., .570 in. I.D, .720 in. Shoulder, Each

Part Number: MAN-42318-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locator, Outside, Steel, .062 in. Thick, 1.740 in. O.D., .635 in. I.D., Each

Part Number: MAN-42128-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID 1.324 FOR 221421

Part Number: MAN-42130-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID SPRING 221435

Part Number: MAN-42135-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID 1.290

Part Number: MAN-42138-1

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Valve Spring Locators, Outside, Steel, .062 in. Thick, 1.390 in. O.D., .570 in. I.D., Each

Part Number: MAN-42142-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID 1.255 FOR 22411

Part Number: MAN-42143-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Titanium Valve Inserted Tip, Steel, .344 in. Diameter, Each

Part Number: MAN-42105-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Lash Caps, CAPS-7mm/.2754 STEMS

Part Number: MAN-42110-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID 22115 SPRING

Part Number: MAN-42115-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID 1.324 FOR 221421

Part Number: MAN-42117-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.270 in. O.D., .570 in. I.D., Each

Part Number: MAN-42124-1

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Estimated Ship Date: Sep 8, 2025 if ordered today

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