Manley Engines & Components

Valve, Exhaust, Extreme Duty, XH-432 Xtreme Alloy, 1.90 in Diameter, 0.3415 in. Stem, 6.45 in Length, Set of 8

Part Number: MAN-11597-8

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Connecting Rod, Forged 4340 Steel, H-Beam, Bushed, Cap Screw, Mazda, 2.3L, Set of 4

Part Number: MAN-14030-4

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Estimated Ship Date: Oct 13, 2025 if ordered today

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KIT-SPRING/RETAINER

Part Number: MAN-26155

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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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Estimated Ship Date: Oct 14, 2025 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.740 in. Outside Diameter, .635 in. Inside Diameter, Set of 16

Part Number: MAN-23540-16

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Estimated Ship Date: Oct 15, 2025 if ordered today

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VALVE-E/D 1.940,+.100

Part Number: MAN-11735-8

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Estimated Ship Date: Oct 14, 2025 if ordered today

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VALVE-S/D 2.125,+.600

Part Number: MAN-11768-8

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Connecting Rods, H-beam, Forged 4340 Steel, Floating, Cap Screw, 5.365 in. Length, for Nissan, 2.0L, Set of 4

Part Number: MAN-14023-4

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Estimated Ship Date: Oct 14, 2025 if ordered today

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KIT-SPRING/RETAINER

Part Number: MAN-26185

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ROD-MAZDA SPEED 3MZR 2.3L H/B

Part Number: MAN-14032-4

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Valve Springs, Single, 1.126 in. Outside Diameter, 330 lbs./in. Rate, 0.860 in. Coil Bind Height, Set of 16

Part Number: MAN-22185-16

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Estimated Ship Date: Oct 14, 2025 if ordered today

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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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Estimated Ship Date: Oct 14, 2025 if ordered today

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Valves, Intake, Stainless Steel, 2.200 in. Diameter, .311 in. Stem, 5.750 in. Length, Universal, Set of 8

Part Number: MAN-11224-8

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Valves, Race Series Gen II Custom, 12 degree Dish, XH-426 Stainless Steel, 1.625 in. Head Diameter, 6.400 in. Length, Set of 8

Part Number: MAN-11261-8

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Valves, Exhaust, Stainless Steel, 1.654 in. Diameter, .313 in. Stem, 5.600 in. Length, Universal, Set of 8

Part Number: MAN-11269-8

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VALVE-GEN II S/D 56.5mm

Part Number: MAN-11274-8

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VALVE-GEN II E/D 2.060

Part Number: MAN-11277-8

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Estimated Ship Date: Oct 14, 2025 if ordered today

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VALVE-GEN II S/D 42mm

Part Number: MAN-11279-8

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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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Estimated Ship Date: Oct 13, 2025 if ordered today

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KIT-SPRING/RETAINER

Part Number: MAN-26120

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Estimated Ship Date: Oct 13, 2025 if ordered today

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KIT-SPRING/RETAINER

Part Number: MAN-26125

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Estimated Ship Date: Oct 13, 2025 if ordered today

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KIT-SPRING/RETAINER/LOCK

Part Number: MAN-26125-K

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Honda K20A/K20Z Valve Spring Kit

Part Number: MAN-26140

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Honda K20A3/K24A Valve Spring Kit

Part Number: MAN-26145

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Estimated Ship Date: Oct 13, 2025 if ordered today

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KIT-SPRING/RETAINER/LOCK

Part Number: MAN-26145K

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