2012 Manley Engines & Components

Valve Springs, Single, 1.311 in. Outside Diameter, 341 lbs./in. Rate, 1.085 in. Coil Bind Height, Set of 16

Part Number: MAN-221428-16

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Valves, Exhaust, Extreme Duty Series, Stainless, 1.600 in. Diameter, 0.314 in. Stem, Chevy, 6.2L, Set of 8

Part Number: MAN-12357-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, 5.933 in. Length, Bushed, Cap Screw, Ford, 4.6L, Each

Part Number: MAN-15042R-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Valve Spring, Nex Tek, Dual, 1.324 in. Outside Diameter, 435 lbs/in., Each

Part Number: MAN-221421-1

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Estimated Ship Date: Monday 1/5/2026

Pistons, Forged, Dome, 3.630 in. Bore, Ford, Modular V8, Set of 8

Part Number: MAN-598000C-8

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Pistons, Forged, Dish, 3.630 in. Bore, Ford, Modular V8, Set of 8

Part Number: MAN-598100C-8

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Estimated Ship Date: Monday 1/5/2026

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Piston, Forged Aluminum, Dome, 3.635 in. Bore, Ford, Coyote, Set of 8

Part Number: MAN-598005C-8

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Pistons, Forged, Flat, 4.070 in. Bore, Chevy, Small Block, Set of 8

Part Number: MAN-592670C-8

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Piston, Forged, Flat, 4.065 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592565DC-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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VALVE DATS

Part Number: MAN-11689-8

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Connecting Rod, ROD-HEMI 6.4L 6.200 H BEAM

Part Number: MAN-14089-1

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Estimated Ship Date: Monday 1/5/2026

Valves, Intake, Stainless Steel, 2.205 in. Diameter, 0.313 in. Stem, 5.200 in. Length, Chevy, Set of 8

Part Number: MAN-11688-1

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Estimated Ship Date: Monday 1/5/2026

Valve, Exhaust, Race Master, Stainless Steel, 38.5mm Head Dia, 20 Degree Dish, Ford, 4.6/5.4L, Set of 8

Part Number: MAN-11633-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Valve Springs, NexTek, Conical Ovate Wire, Single, 1.311 in. O.D., 353 lbs./in. Spring Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221439-16

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SPRING-LS-1 .800 LIFT

Part Number: MAN-221421-16

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Connecting Rod, ROD-4.6L 300M 5.850 LIGHT

Part Number: MAN-15320R6-1

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Estimated Ship Date: Monday 1/5/2026

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Piston, Forged, Dish, 4.070 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592870DC-1

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Piston, Forged, Flat, 4.065 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592565PC-1

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Connecting Rods, ROD-MITSUBISHI EVO X 4B11T T/T

Part Number: MAN-14409-1

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Estimated Ship Date: Feb 17, 2026 if ordered today

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SINGLE CONNECTING ROD

Part Number: MAN-14559-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Small Block, LS1/LS6, Set

Part Number: MAN-73233

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Estimated Ship Date: Monday 1/5/2026

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Valves, Exhaust, XH-426 Stainless Steel, 1.457 in. Diameter, .274 in. Stem, 4.650 in. Length, Set of 8

Part Number: MAN-11639-8

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Valves, Intake, NK-842 Stainless, 1.791 in. Diameter, 4.705 in. Length, Ford, 4.6L, 5.4L, 2V, Set of 8

Part Number: MAN-11640-8

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Estimated Ship Date: Feb 16, 2026 if ordered today

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LS7 TITANIUM INTAKE VALVE

Part Number: MAN-11958TBC-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Valve Spring, NexTek, Single Beehive, 1.126 in. O.D., 0.750 in. O.D., 0.880 in. Coil Bind Height, 330 lbs./in. Spring Rate, Each

Part Number: MAN-221434-1

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Estimated Ship Date: Feb 16, 2026 if ordered today

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