CHEVROLET Manley Engines & Components

Valve, Intake, NK-844 Stainless, 2.300 in. Diameter, .3720 in. Stem, 5.325 in. Length, Each

Part Number: MAN-11530-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Valve, Severe Duty, XH-426 Stainless Steel, Exhaust, 1.600 in. Diameter, 4.923 in. Length, Each

Part Number: MAN-11677-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Valves, Exhaust, XH-426 Stainless, 1.900 in. Diameter, .3715 in. Stem, 5.422 in. Length, Set of 8

Part Number: MAN-11707-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Valves, VALVE-S/D 1.720,+.200

Part Number: MAN-11716-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Valve, Intake, Stainless Steel, 1.940 in. Diameter, .3415 in. Stem, 4.951 in. Length, Each

Part Number: MAN-11860-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.190 in. Diameter, .341 in. Stem, 5.344 in. Length, Chevy, Ford, Each

Part Number: MAN-11822-1

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Estimated Ship Date: Jan 2, 2026 if ordered today

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BOLT-7/16 ARP 625 PLUS 1.450

Part Number: MAN-42252-1

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.244 in. Length, Chevy, Each

Part Number: MAN-11780-1

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Valve, Intake, 2.350 in. Diameter, Stainless Steel, 0.350 in. Over Installed Length, Chevy, Big Block, Each

Part Number: MAN-12880-1

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.725 in. Diameter, .371 in. Stem, 5.350 in. Length, Chevy, Each

Part Number: MAN-11517-1

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 4.911 in. Length, Each

Part Number: MAN-11541-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Intake, Stainless Steel, 1.840 in. Diameter, .342 in. Stem, 5.011 in. Length, Universal, Each

Part Number: MAN-11542-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Guideplates, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: MAN-42150-8

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Intake, Severe Duty, Stainless Steel, 2.125 in. Diameter, 0.3415 in. Stem, 5.440 in. Length, Each

Part Number: MAN-11508-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Intake, NK-844 Stainless Steel, 2.100 in. Head Diameter, 5.440 in. Length, Chevy, Small Block, Each

Part Number: MAN-11510-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.522 in. Length, Each

Part Number: MAN-11515-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.940 in. Diameter, 0.3715 in. Stem, 5.464 in. Length, Each

Part Number: MAN-11533-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Intake, Severe Duty, Stainless Steel, 2.250 in. Diameter, 0.372 in. Stem, 5.433 in. Length, Each

Part Number: MAN-11534-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.265 in. Length, Chevy, Each

Part Number: MAN-11323-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.365 in. Length, Chevy, Each

Part Number: MAN-11325-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .342 in. Stem, 5.440 in. Length, Chevy, Each

Part Number: MAN-11326-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.465 in. Length, Chevy, Each

Part Number: MAN-11327-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.100 in. Diameter, .342 in. Stem, 5.240 in. Length, Chevy, Each

Part Number: MAN-11332-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.265 in. Length, Chevy, Each

Part Number: MAN-11333-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.100 in. Diameter, .342 in. Stem, 5.340 in. Length, Chevy, Each

Part Number: MAN-11334-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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