Manley Engines & Components

ROD-MAZDA SPEED 3MZR 2.3L H/B

Part Number: MAN-14032-4

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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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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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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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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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VALVE-GEN II S/D 42mm

Part Number: MAN-11279-8

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KIT-SPRING/RETAINER

Part Number: MAN-26185

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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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Estimated Ship Date: Oct 15, 2025 if ordered today

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Valves, Intake, Stainless Steel, 1.890 in. Diameter, .274 in. Stem, 4.800 in. Length, Set of 8

Part Number: MAN-11246-8

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Valves, Intake, Stainless Steel, 2.300 in. Diameter, .310 in. Stem, 5.900 in. Length, Set of 8

Part Number: MAN-11248-8

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Valves, VALVE-S/D 1.600,+.600

Part Number: MAN-11359-8

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VALVE-P/F 2.100,+.100

Part Number: MAN-11742-8

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Valve Spring Retainers, RET-TI 1.290 7 DEG LT4

Part Number: MAN-23602-16

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Estimated Ship Date: Oct 16, 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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Connecting Rods, ROD-ACURA RSX K20 02-UP T/T

Part Number: MAN-14404-1

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Connecting Rods, ROD-NISSAN GTR VR38DETT T/T

Part Number: MAN-14424-1

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Connecting Rods, ROD-TOYOTA 3UR-FE T/T

Part Number: MAN-14425-1

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RET-TI 22155 SPRING

Part Number: MAN-23155-24

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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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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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KIT-SPRING/RETAINER

Part Number: MAN-26155

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Valves, Intake, Stainless Steel, 2.300 in. Diameter, .372 in. Stem, 5.513 in. Length, Chevy, Set of 8

Part Number: MAN-11570-8

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