Manley Camshafts & Valvetrain

Valve Springs, NexTek, Conical Ovate Wire, Single, 1.311 in. O.D., 353 lbs./in. Spring Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221439-16

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Valve Springs, Single, 1.175 in. Outside Diameter, 255 lbs./in. Rate, 1.080 in. Coil Bind Height, Set of 16

Part Number: MAN-221437-16

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221431-16

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VALVE-FORD 5.0L E/D 32mm

Part Number: MAN-12627-8

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VALVE-FORD 5.0L E/D 32mm B/L

Part Number: MAN-12627B-8

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Valves, VALVE-R/M VQ35DE(T) 32.5mm

Part Number: MAN-11153-12

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Valve Springs, Single, 1.125 in. Outside Diameter, 264 lbs./in. Rate, 1.080 in. Coil Bind Height, Set of 16

Part Number: MAN-221427-16

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Estimated Ship Date: Feb 2, 2026 if ordered today

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