Manley Engines & Components

Valve, Intake, Stainless Steel, 2.250 in. Diameter, .342 in. Stem, 5.494 in. Length, Universal, Each

Part Number: MAN-11868-1

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Valves, Race Master, Intake, XH-426 Stainless Steel, 2.080 in. Diameter, 5.00 in. Length, Set of 8

Part Number: MAN-11308-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Valves, VALVE-L83 5.3L R/M 1.560

Part Number: MAN-12359-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Valves, Exhaust, Stainless Steel, 1.740 in. Diameter, .372 in. Stem, 5.010 in. Length, Mopar, Set of 8

Part Number: MAN-11307-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Valves, VALVE-VW R/M 40mm

Part Number: MAN-11650B-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Valves, Race Master, 10 degree Dish, XH-426 Stainless Steel, 35.5mm Head Diameter, 4.405 in. Length, Set of 4

Part Number: MAN-11653-1

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SPRING-1.437 DOUBLE

Part Number: MAN-22407-1

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Estimated Ship Date: Mar 25, 2026 if ordered today

BREATHER TUBES

Part Number: MAN-42235-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, Mopar, Hemi V8 Modular, Set of 8

Part Number: MAN-14087-8

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Connecting Rod Set, Gen-III LS-Based SBC, 6.125 in., 0.9457 in. Pin, 4340 H-Beam, Qty.8

Part Number: MAN-14053-8

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Valves, Intake, Stainless Steel, 1.339 in. Diameter, .236 in. Stem, 3.992 in. Length, Mazda, Set of 8

Part Number: MAN-11104-8

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valves, Exhaust, XH-428 Stainless Steel, 1.600 in. Diameter, 0.342 in. Stem, 5.255 in. Length, Set of 8

Part Number: MAN-11703-1

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Estimated Ship Date: Mar 20, 2026 if ordered today

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VALVE-VW R/M 40mm

Part Number: MAN-11650-1

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Valve, Exhaust, Race Master, Stainless Steel, 1.880 in. Diameter, 0.3415 in. Stem, 5.170 in. Length, Each

Part Number: MAN-11899-1

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Pistons, Forged, Flat, 4.560 in. Bore, Chevy, Big Block, Set of 8

Part Number: MAN-696060-8

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-10550-1

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Estimated Ship Date: Today

Piston, Forged, Flat, 4.065 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592565DC-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.110 in. Diameter, .342 in. Stem, 5.215 in. Length, Pontiac V8, Each

Part Number: MAN-11352-1

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Wrist Pin Bushings and Bearings, BUSHING-PIN

Part Number: MAN-42304S-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Valve Springs, Dual, 1.500 in. Outside Diameter, 800 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16

Part Number: MAN-221456-16

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 8.600 in. Overall Length, Each

Part Number: MAN-25149-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 9.900 in. Overall Length, Each

Part Number: MAN-25177-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 7.850 in. Overall Length, Each

Part Number: MAN-25133-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 8.050 in. Overall Length, Each

Part Number: MAN-25137-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 8.800 in. Overall Length, Each

Part Number: MAN-25154-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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