Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.496 in. O.D., 1.102 in. I.D., 0.394 in. Thick, Each

Part Number: DUR-39035

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Seat, Powdered Metal, 9.00mm Thick, 19.00mm I.D., 27.00mm O.D., Each

Part Number: KPM-10-SC270

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Estimated Ship Date: Tomorrow if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 30.00mm I.D., 39.50mm O.D., Each

Part Number: KPM-10-SB395

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 36.50mm I.D., 47.00mm O.D., Each

Part Number: KPM-10-SB470

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 37.50mm I.D., 48.00mm O.D., Each

Part Number: KPM-10-SB480

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Valve Seat, Powdered Metal, 11.00mm Thick, 26.00mm I.D., 35.00mm O.D., Each

Part Number: KPM-10-SC350

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Valve Seat, Powdered Metal, 11.00mm Thick, 38.50mm I.D., 49.00mm O.D., Each

Part Number: KPM-10-SC490

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Valve Seat, Powdered Metal, 11.40mm Thick, 42.92mm I.D., 54.10mm O.D., Each

Part Number: KPM-10-SC541

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 29.00mm I.D., 38.00mm O.D., Each

Part Number: KPM-10-SB380

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 30.00mm I.D., 40.50mm O.D., Each

Part Number: KPM-10-SB405

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 31.00mm I.D., 41.50mm O.D., Each

Part Number: KPM-10-SB415

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 32.00mm I.D., 42.00mm O.D., Each

Part Number: KPM-10-SB420

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 34.00mm I.D., 44.00mm O.D., Each

Part Number: KPM-10-SB440

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 35.50mm I.D., 46.00mm O.D., Each

Part Number: KPM-10-SB460

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 38.50mm I.D., 49.00mm O.D., Each

Part Number: KPM-10-SB490

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.50mm Thick, 39.00mm I.D., 50.00mm O.D., Each

Part Number: KPM-10-SB500

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, High Chrome Alloy, 1.757 in. OD, Each

Part Number: KPM-10-HC446

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, High Chrome Alloy, 2.068 in. OD, Each

Part Number: KPM-10-HC525

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Powdered Metal, 9.00mm Thick, 18.00mm I.D., 26.00mm O.D., Each

Part Number: KPM-10-SC260

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Powdered Metal, 9.50mm Thick, 20.00mm I.D., 28.00mm O.D., Each

Part Number: KPM-10-SC280

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Powdered Metal, 9.50mm Thick, 24.00mm I.D., 32.00mm O.D., Each

Part Number: KPM-10-SC320

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Powdered Metal, 9.50mm Thick, 25.00mm I.D., 33.00mm O.D., Each

Part Number: KPM-10-SC330

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Powdered Metal, 11.00mm Thick, 28.00mm I.D., 37.00mm O.D., Each

Part Number: KPM-10-SC370

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Powdered Metal, 11.00mm Thick, 29.00mm I.D., 38.00mm O.D., Each

Part Number: KPM-10-SC380

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Powdered Metal, 11.00mm Thick, 30.00mm I.D., 40.00mm O.D., Each

Part Number: KPM-10-SC400

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Estimated Ship Date: Oct 30, 2025 if ordered today

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