Manley Engines & Components

SPRING-1.125 SINGLE

Part Number: MAN-221427-1

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SPRING-1.311 SINGLE HEMI

Part Number: MAN-221431-1

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SPRING-1441 POLISHED

Part Number: MAN-221441P-1

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Valve Spring, Dual, 1.580 in. Outside Diameter, 535 lbs./in. Rate, 1.170 in. Coil Bind Height, Each

Part Number: MAN-221443-1

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Valve Spring, Dual, 1.610 in. Outside Diameter, 546 lbs./in. Rate, 1.220 in. Coil Bind Height, Each

Part Number: MAN-221444-1

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SPRING-1444 POLISHED

Part Number: MAN-221444P-1

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SPRING-1.620 DOUBLE

Part Number: MAN-221445P-1

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Valve Spring, Nex Tek, Dual, 1.400 in. Outside Diameter, 575 lbs/in., Each

Part Number: MAN-221446SF-1

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

Part Number: MAN-221449-1

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SPRING-1.550 DOUBLE

Part Number: MAN-221452SF-1

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SPRING-1454 POLISHED

Part Number: MAN-221454P-1

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Piston Wrist Pins, WRIST PIN-.927 X 2.300 X .210

Part Number: MAN-42542-1

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Estimated Ship Date: Oct 16, 2025 if ordered today

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