CHEVROLET Manley Parts and Accessories

Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-590640L-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-590640R-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston, Forged, Flat, 4.035 in. Bore, Chevy, Each

Part Number: MAN-590235L-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston, Forged, Flat, 4.035 in. Bore, Chevy, Each

Part Number: MAN-590235R-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve, Exhaust, Extreme Duty, Stainless Steel, 1.900 in. Diameter, 0.3715 in. Stem, 5.354 in. Length, Each

Part Number: MAN-11507-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve, Exhaust, Extreme Duty, XH-432 Xtreme Alloy, 1.900 in. Diameter, 0.3415 in. Stem, 6.450 in. Length, Each

Part Number: MAN-11597-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Connecting Rod, Gen-III LS-Based SBC, 6.125 in., 0.9281 in. Pin, 4340 H-Beam, Qty.1

Part Number: MAN-14053-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, Chevy, Small Block, Each

Part Number: MAN-14050-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, Chevy, Small Block, Each

Part Number: MAN-14054-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valves, Intake, NK-844 Stainless Steel, 2.055 in. Diameter, .311 in. Stem, 5.010 in. Length, Set of 8

Part Number: MAN-11234H-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valves, Severe Duty Series, Intake, Hollow Stem, NK-844 Stainless, 1-groove, Chevy, Set of 8

Part Number: MAN-11688H-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valves, Extreme Duty Series, Exhaust, 1.610 in. Diameter, XH-432 Xtreme Alloy, Chevy, 7.0L LS, Set of 8

Part Number: MAN-11687-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Connecting Rod, ROD-SBC LS-1 6.125 H LITE

Part Number: MAN-14033-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Connecting Rods

Part Number: MAN-14031-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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