1974 Manley Engines & Components

Valves, Intake, NK-842 Stainless Steel, 2.250 in. Diameter, 0.372 in. Stem, 5.244 in. Length, Set of 8

Part Number: MAN-11722-8

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Valves, Intake, Stainless Steel, 2.110 in. Diameter, .342 in. Stem, 5.215 in. Length, Pontiac V8, Set of 8

Part Number: MAN-11352-8

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Valve Springs/ Titanium Retainers, Nex Tek, 1.640 in. Outside Diameter, 604 lbs./in. Spring Rate, Kit

Part Number: MAN-261425

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Nex Tek Valve Springs/ Titanium Retainers, Super Gas/Comp/Big Block Bracket, Kit

Part Number: MAN-261424

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Pin Bushing, Connecting Rod Replacement Parts. Ampco Pin Bushings.

Part Number: MAN-42366-8

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.055 in. Diameter, .341 in. Stem, 5.011 in. Length, Chevy, Each

Part Number: MAN-11824-1

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Valve, Exhaust, XH-428 Stainless Steel, 1.720 in. Diameter, .372 in. Stem, 5.354 in. Length, Chevy, Each

Part Number: MAN-11553-1

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.770 in. Diameter, .342 in. Stem, 5.100 in. Length, Pontiac V8, Each

Part Number: MAN-11355-1

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.055 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Each

Part Number: MAN-10756-1

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.250 in. Diameter, .342 in. Stem, 5.494 in. Length, Set of 8

Part Number: MAN-10868-8

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Valves, Intake, Stainless Steel, 2.250 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Set of 8

Part Number: MAN-10726-8

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Estimated Ship Date: Dec 11, 2025 if ordered today

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BOLT-7/16 2000 1.450

Part Number: MAN-42390-1

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .342 in. Stem, 5.340 in. Length, Chevy, Each

Part Number: MAN-11324-1

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Valve, Exhaust, XH-426 Stainless Steel, 1.880 in. Diameter, .342 in. Stem, 5.552 in. Length, Chevy, Each

Part Number: MAN-11719-1

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Estimated Ship Date: Dec 11, 2025 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: Dec 11, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 4.965 in. Length, Chevy, Each

Part Number: MAN-11329-1

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Valves, Exhaust, XH-432 Xtreme Alloy, 1.880 in. Head Diameter, 5.454 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-11731-8

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Each

Part Number: MAN-10752-1

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Estimated Ship Date: Dec 10, 2025 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-10550-1

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Valve, Intake, Stainless Steel, 1.850 in. Diameter, .342 in. Stem, 5.075 in. Length, Ford, Each

Part Number: MAN-10778-1

5.0 out of 5 stars ( 1 )

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Valve, Intake, Stainless Steel, 2.100 in. Diameter, .341 in. Stem, 5.040 in. Length, Each

Part Number: MAN-11576-1

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Valve, Intake, NK-844 Stainless Steel, 2.065 in. Diameter, .372 in. Stem, 5.325 in. Length, Chevy, Each

Part Number: MAN-11554-1

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Cylinder Head Bolts, High Performance, Hex Head, Chevy, Big Block, Dart, Merlin, Bowtie Heads, 1 Head, Set

Part Number: MAN-42322

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Estimated Ship Date: Dec 11, 2025 if ordered today

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VALVE-S/D 1.625,+.100

Part Number: MAN-11851-1

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.011 in. Length, Chevy, Each

Part Number: MAN-11772-1

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Estimated Ship Date: Dec 11, 2025 if ordered today

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