Manley Camshafts & Valvetrain

SPRING-1.522 DOUBLE

Part Number: MAN-221460-1

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Valve Springs, NexTek, Dual, 1.522 in. O.D., 948 lbs./in. Rate, 1.255 in. Coil Bind Height, Set of 16

Part Number: MAN-221460-16

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SPRING-1.540 DOUBLE

Part Number: MAN-221461-1

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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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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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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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SPRING-LS-1

Part Number: MAN-221428-1

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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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SPRING- SINGLE 1.175

Part Number: MAN-221437-1

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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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Kit-SPRING-HEMI 6.4L .650 MAX LIFT

Part Number: MAN-221439-1

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SPRING-1440 POLISHED

Part Number: MAN-221440P-1

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

Part Number: MAN-221443P-1

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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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Valve Spring Retainers, RET-TI 1.290 7 DEG LT4

Part Number: MAN-23602-1

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Valve Spring Retainers, RET-TI 1.290 7 DEG LT4

Part Number: MAN-23602-16

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Valve Spring Retainer, Titanium, 7 Degree, 1.295 in. Spring Diameter, 0.675 in. Inside Diameter, Set of 8

Part Number: MAN-23602-8

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Valve Spring Retainers, RET-H-13 10 DEG 1.550,+.100 DB

Part Number: MAN-23650TS-1

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Valve Spring Retainer, Steel, 7 Degree, 1.250 in. Outside Diameter, .680 in. Inside Diameter, Each

Part Number: MAN-23652-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Spring Retainer, Titanium, 10 Degree, 1.625 in. Outside Diameter, .765 in. Inside Diameter, Each

Part Number: MAN-23655-1

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Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .765 in. Inside Diameter, Set of 16

Part Number: MAN-23655-16

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Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .705 in. Inside Diameter, Each

Part Number: MAN-23656-1

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