Manley Engines & Components

Valve Spring, Triple, 1.677 in. Outside Diameter, 720 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221449P-1

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Valve Spring, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221450-1

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Valve Springs, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221450P-1

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SPRING-1.550 DOUBLE

Part Number: MAN-221452SF-1

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Connecting Rods

Part Number: MAN-14031-1

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Connecting Rod, 4340 Steel, H-Beam, 6.657 in. Length, Bushed, Cap Screw, Ford, 5.4L/6.8L, Each

Part Number: MAN-14040-1

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Connecting Rod, Forged 4340 Steel, H-Beam, Bushed, Cap Screw, Ford, 4.6L, Each

Part Number: MAN-14044-1

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Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, Chevy, Small Block, Each

Part Number: MAN-14050-1

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Connecting Rod, ROD-14050 W/ARP 2000

Part Number: MAN-14050R-1

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Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, Chevy, Small Block, Each

Part Number: MAN-14054-1

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Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, 6.000 in., Chevy, Small Block, Race Only, Each

Part Number: MAN-14054R-1

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Connecting Rod, ROD-SBC 6.125 H BEAM SJ

Part Number: MAN-14056-1

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Connecting Rod, ROD-14057 w/ARP 2000

Part Number: MAN-14057R-1

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Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, Chevy, Big Block, Each

Part Number: MAN-14060-1

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Valve, Intake, Stainless Steel, 2.250 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12850H-1

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Valves, VALVE-S/D 2.250,+.250 HOLLOW

Part Number: MAN-12856H-1

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Piston Wrist Pins, WRIST PIN-22mm X 2.250 X .150

Part Number: MAN-42251-6

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BOLT-7/16 ARP 625 PLUS 1.450

Part Number: MAN-42252-1

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BOLT-5/16 2000 1.500

Part Number: MAN-42281-4

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Piston Wrist Pins, WRIST PIN-.927X2.450 ROUND WIR

Part Number: MAN-42229-8

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Piston Wrist Pins, WRIST PIN-20mm X 2.250 X .155

Part Number: MAN-42232-6

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VALVE-BBC E/D 1.940

Part Number: MAN-11773-1

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Valves, VALVE-E/D 1.600,+.400

Part Number: MAN-11711-1

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Valves, VALVE-S/D 2.080,+.100 HOLLOW

Part Number: MAN-11712H-1

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VALVE-E/D 1.625,+.100, Each

Part Number: MAN-11713-1

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