Manley Engines & Components

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: Jan 6, 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: Jan 6, 2026 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: Jan 6, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .313 in. Stem, 4.874 in. Length, Chevy, Each

Part Number: MAN-11362-1

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Estimated Ship Date: Monday 11/24/2025

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: Jan 7, 2026 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: Jan 7, 2026 if ordered today

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SPRING

Part Number: MAN-221420-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Lash Caps, Steel, 5/16 in. Valve Stem, .080 in. Thick, Set of 16

Part Number: MAN-42101-16

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Valve Locks, Machined, Steel, 7 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, +.050 in. Height, Set of 16

Part Number: MAN-13062-8

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.250 in. Diameter, .371 in. Stem, 5.454 in. Length, Ford, Each

Part Number: MAN-11804-1

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Estimated Ship Date: Jan 6, 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 6, 2026 if ordered today

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Piston Rings, RING-94.00mm/3.700 1.2mm,1.2mm

Part Number: MAN-46940-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Piston Rings, RING-94.65mm/3.725 1.2mm,1.2mm

Part Number: MAN-46946-1

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Estimated Ship Date: Monday 11/24/2025

Cylinder Head Bolts, Hex Head, Steel, Natural, Chrysler, Big Block B/RB, 440-1 Indy Head, 1-Head, Kit

Part Number: MAN-42198

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Piston Wrist Pins, WRIST PIN-21mm X 2.250

Part Number: MAN-42243-4

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Piston Wrist Pins, WRIST PIN-23mm X 2.300 X .180

Part Number: MAN-42359-4

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Valve, Intake, NK-844 Stainless, 2.400 in. Diameter, .3415 in. Stem, 6.600 in. Length, Each

Part Number: MAN-11582-1

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Estimated Ship Date: Jan 6, 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: Jan 6, 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: Jan 6, 2026 if ordered today

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Valves

Part Number: MAN-12336-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.250 in. Head Diameter, 5.594 in. Length, Chevy, Big Block, Each

Part Number: MAN-12898-1

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Valve, Intake, Stainless Steel, 2.250 in. Diameter, .372 in. Stem, 5.325 in. Length, Chevy, Each

Part Number: MAN-11524-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .342 in. Stem, 5.140 in. Length, Each

Part Number: MAN-11544-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Valve Locks, Machined, Steel, 10 Degree, 1-Groove Beadlock, 0.308 in. Valve Stem, Set of 16

Part Number: MAN-13190-8

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Estimated Ship Date: Monday 11/24/2025

Valves, Exhaust, XH-428 Stainless, 1.500 in. Diameter, 5.140 in. Length, Chevy, Small Block, Each

Part Number: MAN-11747-1

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Estimated Ship Date: Jan 6, 2026 if ordered today

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