Manley Engines & Components

SPRING-1.311 SINGLE HEMI Drag Pak

Part Number: MAN-221431X-16

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Valve Spring, Dual, 1.340 in. Outside Diameter, 394 lbs./in. Rate, 1.050 in. Coil Bind Height, Set of 16

Part Number: MAN-221435-16

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VALVE-GEN II E/D 2.060

Part Number: MAN-11277-8

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VALVE-GEN II 2.425

Part Number: MAN-11258-8

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Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.244 in. Length, Chevy, Set of 8

Part Number: MAN-11780-8

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Valves, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-11596-8

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Valve, Severe Duty, XH-426 Stainless Steel, Exhaust, 1.600 in. Diameter, 4.923 in. Length, Each

Part Number: MAN-11677-8

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KIT-SPRING/RETAINER

Part Number: MAN-26110

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KIT-SPRING/RETAINER/LOCK

Part Number: MAN-26110K

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Nissan SR20 Valve Spring Kit

Part Number: MAN-26165

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KIT-SPRING/RETAINER/LOCK

Part Number: MAN-26165K

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Nissan VQ35DET Valve Spring Kit

Part Number: MAN-26170

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KIT-SPRING/RETAINER

Part Number: MAN-26195

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SPRING-NISSAN VQ35DET

Part Number: MAN-22170-24

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RET-TI 7 DEG FOR 221433

Part Number: MAN-23614-24

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Valve Spring Retainers, Titanium, 7 Degree, 1.610 in. Outside Diameter, .825 in. Inside Diameter, Set of 16

Part Number: MAN-23681-16

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Valve, SBC exhaust, 1.625 +.600 Severe Duty, set of 8

Part Number: MAN-11397-8

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VALVE-FORD 5.0L E/D 32mm

Part Number: MAN-12627-8

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ROD-MITSUBISHI ECLIPSE 2.0 H/B

Part Number: MAN-14022-4

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Valves, Intake, Stainless Steel, 2.250 in. Diameter, .371 in. Stem, 5.454 in. Length, Ford, Set of 8

Part Number: MAN-11804-8

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Valves, Exhaust, Stainless Steel, 1.750 in. Diameter, .370 in. Stem, 5.426 in. Length, Ford, Set of 8

Part Number: MAN-11825-8

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Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.121 in. Length, Chevy, Set of 8

Part Number: MAN-11865-8

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Valve Spring Retainers, RET-TI 1.290 7 DEG LT4

Part Number: MAN-23602-16

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Valves, Exhaust, Stainless Steel, 2.060 in. Diameter,.342 in. Stem, 6.700 in. Length, Universal, Set of 8

Part Number: MAN-11219-8

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Valves, Exhaust, Stainless Steel, 2.060 in. Diameter, .342 in. Stem, 6.700 in. Length, Universal, Set of 8

Part Number: MAN-11223-8

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