Manley Engines & Components

Valve Spring Retainers, Titanium, 7 Degree Lock, 1.560 in. Outside Diameter, .745 in. Inside Diameter, Set of 16

Part Number: MAN-23706L-16

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Valve, SBC exhaust, 1.625 +.700 Severe Duty, set of 8

Part Number: MAN-11399-8

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Valves, Exhaust, XH-428 Stainless, 1.600 in. Diameter, .3415 in. Stem, 5.465 in. Length, Set of 8

Part Number: MAN-11513-8

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Valves, Exhaust, NK-844 Stainless Steel, 2.300 in. Diameter, .372 in. Stem, 5.433 in. Length, Set of 8

Part Number: MAN-11536-8

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Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-11543-8

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Valves, Intake, NK-844 Stainless Steel, 1.937 in. Diameter, .342 in. Stem, 4.911 in. Length, Set of 8

Part Number: MAN-11592-8

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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-GEN II S/D 1.940 .3110

Part Number: MAN-11263-8

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Valves, Intake, Stainless Steel, 2.400 in. Diameter, .311 in. Stem, 6.300 in. Length, Universal, Set of 8

Part Number: MAN-11264-8

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Valve, Exhaust, Stainless Steel, 1.600 in. Head, 0.314 in. Stem, 5.050 in. Length, Chevy, Set of 8

Part Number: MAN-12337-8

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WRIST PIN-.927X2.300 .170 WALL

Part Number: MAN-42542-8

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CONNECTING ROD SET OF 4

Part Number: MAN-14080-4

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Estimated Ship Date: Nov 17, 2025 if ordered today

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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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RET-TI 7 DEG FOR 221433

Part Number: MAN-23614-24

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Valve Spring Retainers, Titanium, 10 Degree, 1.560 in. Outside Diameter, .805 in. Inside Diameter, Set of 16

Part Number: MAN-23643-16

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RING-4.125 1.5mm,3mm STL TOP

Part Number: MAN-46360ST-8

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.408 in. Length, Universal, Set of 16

Part Number: MAN-25752-16

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Valves, Intake, Stainless Steel, 1.535 in. Diameter, .236 in. Stem, 4.469 in. Length, Universal, Set of 8

Part Number: MAN-11212-8

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Valves, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.600 in. Length, Universal, Set of 8

Part Number: MAN-11225-8

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VALVE-GEN II R/F 2.125 .3125

Part Number: MAN-11272-8

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Connecting Rods, ROD-SUBARU WRX EJ20/STi EJ25

Part Number: MAN-14416R6-1

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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 Spring Retainers, Titanium, 7 Degree Lock, 1.500 in. Outside Diameter, .705 in. Inside Diameter, Set of 16

Part Number: MAN-2370116

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