1978 Manley Engines & Components

Valve, Intake, Stainless Steel, 2.055 in. Diameter, .342 in. Stem, 5.240 in. Length, Chevy, Each

Part Number: MAN-11556-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Valves, Exhaust, XH-426 Stainless, 37.5mm Diameter, .313 in. Stem, 4.405 in. Length, Each

Part Number: MAN-11655-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Valve, Intake, NK-842 Stainless, 2.250 in. Head Diameter, 5.244 in. Length, Chevy, Big Block, Each

Part Number: MAN-11722-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.100 in. Diameter, .342 in. Stem, 5.440 in. Length, Each

Part Number: MAN-11336-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.165 in. Length, Chevy, Each

Part Number: MAN-11331-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.125 in. Diameter, .342 in. Stem, 5.040 in. Length, Chevy, Each

Part Number: MAN-11340-1

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .342 in. Stem, 5.040 in. Length, Chevy, Each

Part Number: MAN-11318-1

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.080 in. Length, Ford, Each

Part Number: MAN-11889-1

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

Part Number: MAN-10717-1

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Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .342 in. Stem, Stock Length, 5.422 in. Length, Each

Part Number: MAN-10881-1

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Valves, Exhaust, Stainless Steel, 1.465 in. Diameter, .342 in. Stem, 5.080 in. Length, Ford, Each

Part Number: MAN-10723-1

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Cap Screws, Connecting Rod, ARP 2000, 3/8 in., Each

Part Number: MAN-42350-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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BOLT-7/16 H BEAM

Part Number: MAN-42361-1

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .342 in. Stem, 4.880 in. Length, Chevy, Each

Part Number: MAN-10650-1

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Guideplate, Raised, 5/16 in. Pushrod Size, Chevy, Small Block, Each

Part Number: MAN-42151-1

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Valves, Intake, Stainless Steel, 2.100 in. Diameter, .3415 in. Stem, 5.140 in. Length, Chevy, Small Black, Each

Part Number: MAN-11584-1

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Valves, Exhaust, Severe Duty, Stainless Steel, 1.880 in.Diameter, 0.311 in. Stem, 5.422 in. Length, Set of 8

Part Number: MAN-12815-1

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Valve, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-10776-1

5.0 out of 5 stars ( 1 )

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

Part Number: MAN-591140L-1

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VALVE-E/D 1.625,+.200

Part Number: MAN-11715-8

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Valve, Intake, NK-842 Stainless, 2.190 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Each

Part Number: MAN-11720-1

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CHAIN-SBC STREET MASTER ROLLER

Part Number: MAN-76163

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Valve, Intake, Titanium, 2.150 in. Diameter, .342 in. Stem, 5.140 in. Length, Universal, Each

Part Number: MAN-11428T-1

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .311 in. Stem, 5.240 in. Length, Chevy, Each

Part Number: MAN-11345-8

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Valves, Intake, Stainless Steel, 2.140 in. Diameter, .372 in. Stem, 5.000 in. Length, Mopar, Set of 8

Part Number: MAN-11314-1

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