Camshafts & Valvetrain

STUD-3/8 STD ROCKER

Part Number: MAN-42106-1

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

Part Number: MAN-42147-1

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Valve Spring Locators, SPRING CUP-ID 1.324 FOR 221421

Part Number: MAN-42117-1

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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: Nov 17, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.580 in. O.D., .570 in. I.D, .825 in. Shoulder, Each

Part Number: MAN-42373-1

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Valve Spring Locators, Inside, Steel, .035 in. Thick, 1.270 in. O.D., .525 in. I.D., Each

Part Number: MAN-42334-1

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.625 in. O.D., .635 in. I.D., Each

Part Number: MAN-42375-1

5.0 out of 5 stars ( 1 )

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.550 in. O.D., .567 in. I.D., Each

Part Number: MAN-42343-1

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Pushrods, Chromoly Swedged End, Heat-treated, 5/16 in. Diameter, Ball Tips, 8.075 in. Overall Length, Each

Part Number: MAN-25881-1

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Pushrods, Chromoly Swedged End, Heat-treated, 5/16 in. Diameter, Ball Tips, 9.200 in. Overall Length, Each

Part Number: MAN-25792-1

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PROD GEN

Part Number: MAN-25794-1

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.950 in. Length, Universal, Each

Part Number: MAN-25695-1

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 8.400 in. Length, Universal, Each

Part Number: MAN-25706-1

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 7.850 in. Length, Universal, Each

Part Number: MAN-25711-1

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 7.900 in. Length, Universal, Each

Part Number: MAN-25712-1

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 8.500 in. Length, Universal, Each

Part Number: MAN-25774-1

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.100 in. Length, Universal, Each

Part Number: MAN-25610-1

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.200 in. Length, Universal, Each

Part Number: MAN-25620-1

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PROD BBC

Part Number: MAN-25780-1

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Pushrods, Chromoly Swedged End, Heat-treated, 5/16 in. Diameter, Ball Tips, 8.175 in. Overall Length, Each

Part Number: MAN-25783-1

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Guideplate, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Ford, 429, 460, Each

Part Number: MAN-42160-1

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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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Valve Spring Locators, SPRING CUP-ID 1.290 LT4 EXH

Part Number: MAN-42165-1

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Valve Spring Locators, SPRING CUP-ID 1.320 LT4 INT

Part Number: MAN-42168-1

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Valve Spring Locators, SPRING CUP-ID 1.320 LT4 EXH

Part Number: MAN-42169-1

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