1978 Manley Engines & Components

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.910 in. Length, Chevy, Set of 8

Part Number: MAN-10649-8

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Valves, Intake, Stainless Steel, 2.190 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Set of 8

Part Number: MAN-10728-8

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-11565-1

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Valves, Exhaust, Stainless Steel, 1.550 in. Diameter, .341 in. Stem, 5.080 in. Length, Ford, Set of 8

Part Number: MAN-10775-8

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Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Set of 8

Part Number: MAN-10551-8

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Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.350 in. Length, Chevy, Set of 8

Part Number: MAN-10727-8

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Valves, Intake, Stainless Steel, 2.110 in. Diameter, .342 in. Stem, 5.100 in. Length, Pontiac V8, Set of 8

Part Number: MAN-11364-8

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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-11880-1

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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, Stainless Steel, 1.465 in. Diameter, .342 in. Stem, 5.080 in. Length, Ford, Set of 8

Part Number: MAN-10723-8

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Cylinder Head Bolts, Steel, Natural, Hex Head, Chevy, Big Block, with Stock Heads, 1-Head, Set

Part Number: MAN-42170

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-10765-1

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Cylinder Head Bolts, Hex Head, Steel, Natural, Chevy, Big Block, with Brodix, Merlin, Heads, 1-Head, Set

Part Number: MAN-42192

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Guideplates, Raised, 3/8 in. Pushrod Size, Ford, 429, 460, Set of 8

Part Number: MAN-42160-8

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Valves, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.244 in. Length, Chevy, Ford, Set of 8

Part Number: MAN-11802-8

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Estimated Ship Date: May 12, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.036 in. Length, Chevy, Each

Part Number: MAN-11539-1

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Valve, Intake, Stainless Steel, 2.250 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Each

Part Number: MAN-10726-1

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Guide Plates, Steel, Flat Style, 5/16 in. Slot, Ford, 289, 302, 351W, Kit

Part Number: MAN-42152-8

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Valves, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.920 in. Length, Chevy, Set of 8

Part Number: MAN-10077-8

4.0 out of 5 stars ( 1 )

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Valves, Intake, NK-842 Stainless, 2.250 in. Diameter, .3415 in. Stem, 5.344 in. Length, Set of 8

Part Number: MAN-11814-8

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Estimated Ship Date: May 15, 2026 if ordered today

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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: May 15, 2026 if ordered today

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Camshaft Locking Plate, Steel, Black Oxide, Bolts, Chevy, V8, Will Not Fit with Factory Roller Cams, Each

Part Number: MAN-42114

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Valves, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.494 in. Length, Chevy, Set of 8

Part Number: MAN-11856-8

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

Part Number: MAN-261424

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Valves, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-10766-8

3.0 out of 5 stars ( 1 )

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