CHEVROLET Manley Parts and Accessories

Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.065 in. Length, Chevy, Each

Part Number: MAN-11879-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.951 in. Length, Chevy, Each

Part Number: MAN-11864-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.065 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Each

Part Number: MAN-11514-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve, Intake, Race Master, Stainless Steel, 2.250 in. Diameter, 0.3715 in. Stem, 5.344 in. Length, Each

Part Number: MAN-11724-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.300 in. Diameter, .342 in. Stem, 5.344 in. Length, Chevy, Each

Part Number: MAN-11816-1

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Estimated Ship Date: Mar 25, 2026 if ordered today

Valve, Intake, NK-842 Stainless, 2.300 in. Head Diameter, 5.244 in. Length, Chevy, Big Block, Each

Part Number: MAN-11726-1

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Piston, Forged, Flat, 4.125 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592300PC-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-10766-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Forged, Flat, 4.060 in. Bore, Chevy, Each

Part Number: MAN-590560R-1

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Estimated Ship Date: Apr 13, 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: Today

BOLT-7/16 2000 1.850

Part Number: MAN-42391-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve Spring, Single, 1.550 in. Outside Diameter, 460 lbs./in. Rate, 1.190 in. Coil Bind Height, Each

Part Number: MAN-22406-1

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Estimated Ship Date: Mar 25, 2026 if ordered today

BOLT-3/8 8740 1.500

Part Number: MAN-42383-1

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Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.880 in. Length, Chevy, Each

Part Number: MAN-10476-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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VALVE-BBC E/D 1.940

Part Number: MAN-12773-1

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Estimated Ship Date: Mar 20, 2026 if ordered today

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GPLATES-BBC 7/16

Part Number: MAN-42149-8

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Estimated Ship Date: Apr 14, 2026 if ordered today

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VALVE-S/D 2.150,+.600

Part Number: MAN-11766-1

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Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 1.940 in. Diameter, .3415 in. Stem, 5.011 in. Length, Each

Part Number: MAN-11886-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.150 in. Diameter, .3415 in. Stem, 5.440 in. Length, Each

Part Number: MAN-11760-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.125 in. Diameter, .341 in. Stem, 5.340 in. Length, Chevy, Each

Part Number: MAN-11756-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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VALVE 2 0L

Part Number: MAN-11820-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.374 in. Length, Chevy, Each

Part Number: MAN-11831-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.065 in. Diameter, .372 in. Stem, 5.218 in. Length, Each

Part Number: MAN-11836-1

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.055 in. Diameter, .341 in. Stem, 4.926 in. Length, Chevy, Each

Part Number: MAN-11828-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.165 in. Length, Chevy, Each

Part Number: MAN-11751-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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