Manley Engines & Components

Valve Spring, NexTek, Dual, 1.640 in. O.D., 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Polished, Each

Part Number: MAN-221424P-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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SPRING-1425 POLISHED

Part Number: MAN-221425P-1

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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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Kit-SPRING-HEMI Drag Pak .650 LIFT

Part Number: MAN-221431X-1

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SINGLE SPRING

Part Number: MAN-221432-1

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SINGLE VALVE SPRING

Part Number: MAN-221435-1

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Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: MAN-221438-1

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Valve Springs, SPRING-B SERIES NON V

Part Number: MAN-22120-1

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Valve Springs, SPRING-HONDA KA20A/K20Z

Part Number: MAN-22140-1

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SINGLE SPRING

Part Number: MAN-221418-1

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Kit-RET-STEEL 1.290 7 DEG LT4 EXH

Part Number: MAN-23621-8

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SPRING- SINGLE 1.175

Part Number: MAN-221437-1

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Valve Springs, SPRING-MITSUBISHI 4G63

Part Number: MAN-22115-1

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PROD-4130 7/16 10.075 .165 W

Part Number: MAN-25101-1

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Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 10.125 in. Overall Length, Each

Part Number: MAN-25103-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve, Intake, 2.350 in. Diameter, Stainless Steel, 0.350 in. Over Installed Length, Chevy, Big Block, Each

Part Number: MAN-12880-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve Locks, Machined, Steel, 6 Degree, 1-Groove Beadlock, 6mm Valve Stem, Set of 16

Part Number: MAN-13012-8

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VALVE-S/D 2.080,+.300

Part Number: MAN-11762-1

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Valve, Exhaust, Race Master, Stainless Steel, 1.900 in. Diameter, 0.3415 in. Stem, 5.422 in. Length, Each

Part Number: MAN-11765-1

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VALVE-S/D 2.125,+.600

Part Number: MAN-11768-1

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Valve, Exhaust, 1.900 in. Head Diameter, 8.68mm Stem Diameter, 5.522 in. Overall Length, Chevy, Each

Part Number: MAN-11769-1

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Valve, Intake, Severe Duty, Stainless Steel, 2.100 in. Diameter, 0.3415 in. Stem, 5.540 in. Length, Each

Part Number: MAN-11770-1

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VALVE-R/F 2.125,+.100, Each

Part Number: MAN-11774-1

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VALVE-BBC R/M 1.940,+.100

Part Number: MAN-11777-1

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