1956 Engines & Components

Valves, Intake, Stainless Steel, 1.840 in. Diameter, .342 in. Stem, 5.011 in. Length, Set of 8

Part Number: MAN-11542-8

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 5.121 in. Length, Each

Part Number: MAN-11571-8

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 4.936 in. Length, Set of 8

Part Number: MAN-11585-8

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Valves, Intake, NK-844 Stainless, 1.840 in. Diameter, .3415 in. Stem, 5.011 in. Length, Set of 8

Part Number: MAN-11540-8

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Valves, VALVE-S/D 1.600,+.600

Part Number: MAN-11359-8

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Valves, Intake, Stainless Steel, 2.080 in. Diameter, .311 in. Stem, 5.010 in. Length, Set of 8

Part Number: MAN-11712-8

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Valves, VALVE-S/D 1.720,+.200

Part Number: MAN-11716-8

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VALVE-S/D 2.100,+.400

Part Number: MAN-11752-8

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VALVE-S/D 2.125,+.300

Part Number: MAN-11754-8

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VALVE-S/D 2.100,+.200

Part Number: MAN-11862-8

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Valve, Intake, Severe Duty, Stainless Steel, 2.125 in. Diameter, 0.3415 in. Stem, 5.026 in. Length, Set of 8

Part Number: MAN-11848-8

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Valve, SBC intake, 2.080 +.300 Pro Flo, set of 8

Part Number: MAN-11740-8

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Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit

Part Number: WIS-K1605

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston and Ring Kits, Powersports 4-Stroke Forged Series Piston Kits, Forged Aluminum, 3.477 in. Bore, Rings, Harley-Davidson®, Kit

Part Number: WIS-K1609

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Single - Ferrari 250 V12

Part Number: JEP-362215-1

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Estimated Ship Date: Dec 12, 2025 if ordered today

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VALVE-E/D 1.625,+.100, Each

Part Number: MAN-11713-8

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Valves, Intake, NK-844 Stainless, 2.100 in. Diameter, .342 in. Stem, 5.026 in. Length, Set of 8

Part Number: MAN-11852-8

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Valve, Exhaust, Race Series, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 5.221 in. Length, Set of 8

Part Number: MAN-11579-8

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Valves, Exhaust, XH-428 Stainless, 1.625 in. Diameter, .3415 in. Stem, 4.921 in. Length, Set of 8

Part Number: MAN-11557-8

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Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit

Part Number: WIS-K1607

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Single - Ferrari 250 V12

Part Number: JEP-362216-1

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Estimated Ship Date: Dec 12, 2025 if ordered today

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