Camshafts & Valvetrain

ProX Valve Shim 7.48 x 3.40 mm. (5 pcs.)

Part Number: PXR-29-748340

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ProX Valve Shim 7.48 x 3.425 mm. (5 pcs.)

Part Number: PXR-29-748342-5

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ProX Valve Shim 7.48 x 3.45 mm. (5 pcs.)

Part Number: PXR-29-748345

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ProX Valve Shim 7.48 x 3.475 mm. (5 pcs.)

Part Number: PXR-29-748347-5

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ProX Valve Shim 7.48 x 3.50 mm. (5 pcs.)

Part Number: PXR-29-748350

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ProX Valve Shim KTM 8.90 x 1.72 mm. (5 pcs.)

Part Number: PXR-29-890172

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ProX Valve Shim KTM 8.90 x 1.76 mm. (5 pcs.)

Part Number: PXR-29-890176

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ProX Valve Shim KTM 8.90 x 1.78 mm. (5 pcs.)

Part Number: PXR-29-890178

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ProX Valve Shim KTM 8.90 x 1.80 mm. (5 pcs.)

Part Number: PXR-29-890180

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ProX Valve Shim KTM 8.90 x 1.82 mm. (5 pcs.)

Part Number: PXR-29-890182

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ProX Valve Shim KTM 8.90 x 1.84 mm. (5 pcs.)

Part Number: PXR-29-890184

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ProX Valve Shim KTM 8.90 x 1.86 mm. (5 pcs.)

Part Number: PXR-29-890186

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ProX Valve Shim KTM 8.90 x 1.88 mm. (5 pcs.)

Part Number: PXR-29-890188

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ProX Valve Shim KTM 8.90 x 1.90 mm. (5 pcs.)

Part Number: PXR-29-890190

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ProX Valve Shim KTM 8.90 x 1.92 mm. (5 pcs.)

Part Number: PXR-29-890192

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Valve Spring Locators, SPRING CUP-ID 1.290

Part Number: MAN-42138-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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

Part Number: MAN-42147-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve Spring Locators, SPRING CUP-ID 1.320 LT4 INT

Part Number: MAN-42168-1

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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, 6.350 in. Length, Universal, Each

Part Number: MAN-25635-1

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.550 in. Length, Universal, Each

Part Number: MAN-25655-1

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.750 in. Length, Universal, Each

Part Number: MAN-25675-1

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ROCKER-SBC LONG-SLOT

Part Number: MAN-43141-1

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