Camshafts & Valvetrain

FULCRUM, GM LS Series (1) Each OEM Rocker Arm

Part Number: PQX-1203641

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Estimated Ship Date: Nov 17, 2025 if ordered today

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ROCKER ARM STUDS 3/8", 1.75" stud height, Each

Part Number: PQX-1203750

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Estimated Ship Date: Nov 17, 2025 if ordered today

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ROCKER ARM STUDS 7/16", 1.75" stud height, Each

Part Number: PQX-1207750

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Estimated Ship Date: Nov 17, 2025 if ordered today

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TRUNNION INSTALLATION WASHERS KIT, LS Fulcrum Upgrade Tool Installation Washers, Pair, 2 Each

Part Number: PQX-1213468

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Estimated Ship Date: Nov 17, 2025 if ordered today

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ROCKERLOC, 3/8" stud, GM LS Series specific, hex head, 14.3mm OD shank, Single Piece

Part Number: PQX-1200335-01

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rocker Arm Adjusting Screw

Part Number: PQX-1200339-01

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rocker Arm Stud Set

Part Number: PQX-1200408

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Estimated Ship Date: Nov 17, 2025 if ordered today

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SPACER, MOPAR 273-360, 0.419" Thick, 16.50mm, Steel, Single Each

Part Number: PQX-1203181-165

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rocker Arm Spacer

Part Number: PQX-1203181-180

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Ford, Each

Part Number: PQX-1135101-01

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Pontiac, Each

Part Number: PQX-1145501-01

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Rocker Arm Adjusting Nut

Part Number: PQX-1200247-01

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Estimated Ship Date: Nov 17, 2025 if ordered today

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JAM NUTS & ROCKER ARM BALL KIT, 7/16"-20, 5/8" Wrenching, 8 Each

Part Number: PQX-1200249

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rocker Arm Pivot

Part Number: PQX-1200302-01

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Estimated Ship Date: Nov 17, 2025 if ordered today

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CIRCLIP, INVERTED EXTERNAL, Rocker Arm FE Shaft, for .870" OD Shaft Diameter

Part Number: PQX-9503902

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Estimated Ship Date: Nov 17, 2025 if ordered today

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CIRCLIP, INVERTED EXTERNAL, Rocker Arm Shaft, for 0.750" Rocker Body Bore , 0.5625 Shaft Diameter

Part Number: PQX-9504985

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Shims, 2.78mm Thickness, 10.00mm Diameter, Beta, Husaberg, KTM, Set of 5

Part Number: PXR-29-100277-5

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Estimated Ship Date: Oct 28, 2025 if ordered today

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(EA)VALVE SPRING

Part Number: MEL-VS-2488

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Valve Springs, Single, 1.450/1.472 in. Diameter, 85-95 lbs. Seat Pressure, 1.320 in. Coil Bind Height, Each

Part Number: MEL-VS-410

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Valve Springs, Single, 1.400/1.420 in. Diameter, 76-84 lbs. Seat Pressure, 1.330 in. Coil Bind Height, Each

Part Number: MEL-VS-820

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Valve Springs, Single, 1.395/1.425 in. Diameter, 40-50 lbs. Seat Pressure, 1.220 in. Coil Bind Height, Each

Part Number: MEL-VS-830

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Valve Springs, Single, 1.390/1.410 in. Diameter, 76-84 lbs. Seat Pressure, 1.275 in. Coil Bind Height, Each

Part Number: MEL-VS-840

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Valve Springs, Single, 1.165 in. Diameter, 84-95 lbs. Seat Pressure, 1.115 in. Coil Bind Height, Each

Part Number: MEL-VS1443

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Estimated Ship Date: Oct 29, 2025 if ordered today

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(EA) VALVE SPRING RETAINER

Part Number: MEL-VSR-705

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Engine Valve Spring Retainer, Stock Repl

Part Number: MEL-VSR-713

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Estimated Ship Date: Oct 29, 2025 if ordered today

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