Manley Engines & Components

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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Pushrods, Heat-treated, Chromoly, Ball Tips, 5/16 in. Diameter, 8.150 in. Overall Length, Set of 16

Part Number: MAN-25242-16

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.725 in. Length, Universal, Set of 8

Part Number: MAN-25867-8

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Valve Springs, Dual, 1.550 in. Outside Diameter, 614 lbs./in. Rate, 1.080 in. Coil Bind Height, Set of 16

Part Number: MAN-22440-16

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Valves, Intake, Stainless Steel, 2.065 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Set of 8

Part Number: MAN-10714-8

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Valve, Exhaust, Stainless Steel, 1.710 in. Diameter, .341 in. Stem, 5.167 in. Length, Ford, Each

Part Number: MAN-11857-1

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Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .3136 in. Stem, 4.923 in. Length, Set of 8

Part Number: MAN-11365-8

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Pushrods, Chromoly, Heat-Treated, 3/8 in. Diameter, 8.850 in. Length, Ball Ends, Set of 8

Part Number: MAN-25885-8

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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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Valve Lock, Machined, Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, +.050 in. Height, Pair

Part Number: MAN-13198-1

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Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: MAN-13091-16

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Wrist Pins, .927 in. Diameter, 2.500 in. Length, 97 Grams, Spiral Lock Type, Set of 8

Part Number: MAN-42200-8

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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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Valves, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.011 in. Length, Chevy, Set of 8

Part Number: MAN-11772-8

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, Intake, Stainless Steel, 2.205 in. Diameter, 0.313 in. Stem, 5.200 in. Length, Chevy, Set of 8

Part Number: MAN-11688-8

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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-11565-1

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Guideplates, 3/8 in. Diameter Pushrods, Ford, Boss 302/351C, Set of 8

Part Number: MAN-42156-8

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Wear Caps, Valve Stem, .3110 in. Stem Diameter, .080 in. Thick, Standard Type, Set of 8

Part Number: MAN-42139-8

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.272 in. Length, Universal, Each

Part Number: MAN-25627-1

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Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.036 in. Length, Chevy, Set of 8

Part Number: MAN-11539-8

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Wear Caps, 4140 Alloy Steel, 11/32 in. Diameter Stem, .080 in. Thick, Non-Rotating, Set of 8

Part Number: MAN-42301-8

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

Part Number: MAN-11843-1

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.825 in. Length, Universal, Set of 8

Part Number: MAN-25882-8

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Valve Spring Locators, Inside, Steel, .045 in. Thick, 1.550 in. O.D., .567 in. I.D, .740 in. Shoulder, Set of 16

Part Number: MAN-42466-16

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