Manley Engines & Components

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: Oct 9, 2025 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: Oct 13, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.590 in. Diameter, .3415 in. Stem, 4.800 in. Length, Each

Part Number: MAN-11793-1

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.110 in. Diameter, .342 in. Stem, 5.215 in. Length, Pontiac V8, Each

Part Number: MAN-11352-1

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.465 in. Diameter, .341 in. Stem, 5.080 in. Length, Ford, Each

Part Number: MAN-11523-1

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .342 in. Stem, 5.240 in. Length, Chevy, Each

Part Number: MAN-11322-1

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Estimated Ship Date: Oct 13, 2025 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: Oct 13, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.125 in. Diameter, .342 in. Stem, 5.440 in. Length, Chevy, Each

Part Number: MAN-11348-1

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Rocker arm studs

Part Number: MAN-42103-1

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.100 in. Diameter, .342 in. Stem, 5.140 in. Length, Each

Part Number: MAN-11330-1

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Estimated Ship Date: Oct 1, 2025 if ordered today

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BUSHING-SBC S/M .927

Part Number: MAN-42310-8

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Pushrods, Chromoly Swedged End, Heat-treated, 5/16 in. Diameter, Ball Tips, 6.050 in. Overall Length, Each

Part Number: MAN-25605-1

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Estimated Ship Date: Today

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

Part Number: MAN-591140L-1

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Estimated Ship Date: Today

Piston, PIST-1.280 CD/FT 4.040

Part Number: MAN-591740R-1

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Estimated Ship Date: Oct 13, 2025 if ordered today

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SPRING CUP-ID 1.335

Part Number: MAN-42129-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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SPRING CUPS

Part Number: MAN-42141-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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SPRING CUP-ID 1.311

Part Number: MAN-42349-16

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Estimated Ship Date: Today

Valve Spring Locators, Outside, Steel, 1.660 in. O.D., .635 in. I.D., Set of 16

Part Number: MAN-42371-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.610 in. O.D., .570 in. I.D, .825 in. Shoulder, Set of 16

Part Number: MAN-42367-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve Spring Locators, Outside, Steel, .062 in. Thick, 1.740 in. O.D., .570 in. I.D, Set of 16

Part Number: MAN-42365-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.535 in. O.D., .570 in. I.D., Set of 16

Part Number: MAN-42378-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.610 in. O.D., .635 in. I.D., Set of 16

Part Number: MAN-42120-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.535 in. O.D., .630 in. I.D., Set of 16

Part Number: MAN-42333-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.550 in. O.D., .635 in. I.D, .740 in. Shoulder, Set of 16

Part Number: MAN-42330-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.625 in. O.D., .635 in. I.D., Set of 16

Part Number: MAN-42375-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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