CHEVROLET Manley Engines & Components

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.951 in. Length, Chevy, Set of 8

Part Number: MAN-11863-8

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Valve, Exhaust, Titanium, 1.600 in. Diameter, .342 in. Stem, 4.960 in. Length, Universal, Each

Part Number: MAN-11463T-1

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.422 in. Length, Chevy, Each

Part Number: MAN-11881-1

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Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Small Block, Set

Part Number: MAN-73111

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.000 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-11500-1

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Valves, Intake, NK-844, 2.350 in. Diameter, 0.342 in. Stem, 5.610 in. Length, Chevy, Set of 8

Part Number: MAN-11880-8

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Valves, Intake, NK-844 Stainless, 2.300 in. Diameter, .3415 in. Stem, 5.444 in. Length, Set of 8

Part Number: MAN-11784-8

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Valves, Exhaust, XH-428 Stainless, 1.900 in. Diameter, 5.522 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-11847-8

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Cap Screws, Connecting Rod, 8740 Chromoly Steel, 3/8 in., Set of 4

Part Number: MAN-42383-4

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Each

Part Number: MAN-10551-1

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Valve, Intake, Stainless Steel, 2.055 in. Diameter, .313 in. Stem, 4.874 in. Length, Chevy, Each

Part Number: MAN-11390-1

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Valve, Exhaust, XH-428 Stainless Steel, 1.625 in. Head Diameter, 5.465 in. Length, Chevy, Small Block, Each

Part Number: MAN-11511-1

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Valves, Exhaust, XH-428 Stainless, 1.600 in. Diameter, .3415 in. Stem, 5.065 in. Length, Set of 8

Part Number: MAN-11749-8

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Valves, Exhaust, XH-426 Stainless Steel, 1.880 in. Diameter, .372 in. Stem, 5.522 in. Length, Each

Part Number: MAN-11509-1

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SPRING-LS-1 .800 LIFT

Part Number: MAN-221421-16

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340, 4.000 in. Stroke, 2.45 Mains, Chevy, 5.7, 6.6L, Each

Part Number: MAN-190130

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340, 3.750 in. Stroke, 2.45 Mains, Chevy, 5.7, 6.6L, Each

Part Number: MAN-190150

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 26, 2025 if ordered today

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Valves, Exhaust, XH-426 Stainless, 1.880 in. Diameter, .3415 in. Stem, 5.522 in. Length, Set of 8

Part Number: MAN-11761-8

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, 6.135 in., Chevy, Big Block, Set of 8

Part Number: MAN-14060R-8

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Forged, Dish, 4.030 in. Bore, Chevy, Set of 8

Part Number: MAN-596230C-8

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.494 in. Length, Chevy, Each

Part Number: MAN-11856-1

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Bolts, Timing Cover, Steel, Black Oxide, Hex Head, Chevy, Small, Big Block, Kit

Part Number: MAN-42174

5.0 out of 5 stars ( 2 )

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Valve, Race, XH-426 Stainless Steel, Exhaust, 1.590 in. Diameter, 4.923 in. Length, Each

Part Number: MAN-11621-1

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 5.040 in. Length, Chevy, Set of 8

Part Number: MAN-11796-8

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Estimated Ship Date: Nov 25, 2025 if ordered today

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BOLT-7/16 8740 1.450

Part Number: MAN-42354-4

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Estimated Ship Date: Nov 26, 2025 if ordered today

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