Manley Engines & Components

Pistons, Forged, Dish, 3.572 in. Bore, Ford, Modular V8, Set of 8

Part Number: MAN-494220-8

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Valve Spring, Nex Tek, Dual, 1.335 in. Outside Diameter, 780 lbs/in., Set of 16

Part Number: MAN-221422-16

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve Springs, Single, 1.126 in. Outside Diameter, 330 lbs./in. Rate, 0.880 in. Coil Bind Height, Set of 32

Part Number: MAN-221434-32

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Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, Chevy, Small Block, Set of 8

Part Number: MAN-14054-8

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valves, Exhaust, XH-432 Xtreme Alloy, 1.880 in. Head Diameter, 5.454 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-11731-8

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VALVE-E/D 1.625,+.200

Part Number: MAN-11715-8

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Pistons, PIST-ACURA 1.8 V-TEC DISH

Part Number: MAN-601105-4

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Pistons, Forged, Flat, 81.00mm Bore, for use on Honda®, Set of 4

Part Number: MAN-603100-4

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Pistons, Forged, Dish, 3.406 in. Bore, Mitsubishi, L4, 4G63, 4G63T, 4G64, Set of 4

Part Number: MAN-606015C-4

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Valves, Exhaust, XH-432 Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.015 in. Length, Set of 8

Part Number: MAN-11599-8

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Valves, Intake, Stainless Steel, 2.100 in. Diameter, .313 in. Stem, 4.874 in. Length, Set of 8

Part Number: MAN-11350H-8

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Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: MAN-590130-8

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Pistons, Forged, Flat, 4.035 in. Bore, Chevy, Set of 8

Part Number: MAN-590135-8

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Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: MAN-590230-8

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Pistons, Forged, Flat, 4.035 in. Bore, Chevy, Set of 8

Part Number: MAN-590235-8

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Pistons, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: MAN-590240-8

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Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: MAN-590530-8

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Pistons, Forged, Flat, 4.035 in. Bore, Chevy, Set of 8

Part Number: MAN-590535-8

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Pistons, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: MAN-590540-8

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Pistons, Forged, Flat, 4.060 in. Bore, Chevy, Set of 8

Part Number: MAN-590560-8

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Pistons, Forged, Flat, 4.060 in. Bore, Chevy, Set of 8

Part Number: MAN-590660-8

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Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: MAN-590730-8

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Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 10 Degree Lock, 1.295 in. Spring O.D., Kit

Part Number: MAN-26361634KS

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Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 7 Degree Lock, 1.311 in. Spring O.D., Kit

Part Number: MAN-26382538KS

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Pistons, Forged, Dish, 3.582 in. Bore, Ford, Modular V8, Set of 8

Part Number: MAN-494230-8

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Estimated Ship Date: Apr 13, 2026 if ordered today

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