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2012 CHEVROLET Manley Engines & Components

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Individual Parts

Results 1 - 25 of 96

Valves, Intake, NK-842 Stainless, 2.165 in. Diameter, .3133 in. Stem, 4.900 in. Length, Chevy, Set of 8

Part Number: MAN-11620-8

5.0 out of 5 stars ( 2 )

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Valves, Exhaust, XH-426 Stainless, 1.59 in. Diameter, .3136 in. Stem, 4.923 in. Length, Chevy, Set of 8

Part Number: MAN-11621-8

5.0 out of 5 stars ( 3 )

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Valves, Intake, Stainless Steel, 2.165 in. Diameter, 0.313 in. Stem, 4.900 in. Length, Set of 8

Part Number: MAN-11686-8

5.0 out of 5 stars ( 1 )

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Valve, Race, XH-426 Stainless Steel, Exhaust, 1.590 in. Diameter, 4.923 in. Length, Set of 8

Part Number: MAN-11661-8

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Valve Spring, Dual, 1.290 in. Outside Diameter, 377 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221436-16

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Woodruff Key, Crankshaft Usage, Short Key Type, 0 degree Offset, Steel, Natural, 0.187 in. Width, Chevrolet, Chrysler, Dodge, Jeep, Ram, Each

Part Number: MAN-LSKEY

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Valve, Race, NK-842 Stainless Steel, Intake, 2.165 in. Diameter, 4.900 in. Length, Each

Part Number: MAN-11620-1

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SINGLE CONNECTING ROD

Part Number: MAN-14559-1

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Valves, Exhaust, Extreme Duty Series, Stainless, 1.590 in. Diameter, 0.314 in. Stem, Chevy, 6.2L, Set of 8

Part Number: MAN-11685-8

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Lightweight, 4340 Billet, 4.000 Stroke, Chevy, LS1, Each

Part Number: MAN-190858B

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Valve Spring Retainer, Chevy LS Valve Spring, Steel, ID Locator, Machnd Valve Lock & Viton seal,660 Max

Part Number: MAN-26362134KS

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Valve, Race, XH-426 Stainless Steel, Exhaust, 1.590 in. Diameter, 4.923 in. Length, Each

Part Number: MAN-11621-1

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LS7 TITANIUM INTAKE VALVE

Part Number: MAN-11958TBC-1

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Piston, Forged, Dish, 4.030 in. Bore, Chevy, Set of 8

Part Number: MAN-596230C-8

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, 6.125 in Length, Bushed, Cap Screw, Chevy, LS1, Each

Part Number: MAN-15051R-1

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.100 in. Stroke, Chevy, 5.7, 6.0L, Each

Part Number: MAN-190124

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Valves, Intake, XH-428 Stainless Steel, 2.165 in. Diameter, .313 in. Stem, 4.900 in. Length, Chevy, Each

Part Number: MAN-11686H-1

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Estimated Ship Date: Jun 15, 2026 if ordered today

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VALVE DATS

Part Number: MAN-11689-1

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VALVE DATS

Part Number: MAN-11689-8

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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: Jun 15, 2026 if ordered today

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SPRING-LS-1 .800 LIFT

Part Number: MAN-221421-16

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Valve Spring Retainer, Chevy LS Valve Spring, Titanium, ID Locator, Machnd Valve Lock & Viton seal,660 Max

Part Number: MAN-26362334KS

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Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221438-16

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Estimated Ship Date: Jun 15, 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: Jun 15, 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: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today