Cylinder Heads

Valve Seats - K-10 Seat 30000 Series AOD 1.3634

Part Number: DUR-31035

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

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Valve Seats - K-10 Seat 30000 Series AOD 1.755

Part Number: DUR-30658

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Estimated Ship Date: Jul 17, 2025 if ordered today

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Valve Guide, Intake, 2.74 in. Length, Jeep, Willys, 2.2L, L-head, Each

Part Number: CWA-119136

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Valve Guide, Cast Iron, Exhaust, .310 in. Inside Diameter, + .010 in..Outside Diameter, Harley-Davidson®, Each

Part Number: KPM-20-2139C

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Estimated Ship Date: Jul 14, 2025 if ordered today

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Cylinder Head Fasteners, Cylinder Headbolts, M9 x 1.25 Thread, Steel, Natural, Each

Part Number: ADO-55566811

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Valve Seat, Ductile Iron, Exhaust, 1.657 in. Outside Diameter, Ford, Small Block, Each

Part Number: TFS-51700272-1

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Estimated Ship Date: Tomorrow

Cylinder Head Dowel Pins

Part Number: NAL-94200819

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.563 in. O.D., 1.250 in. I.D., 0.250 in. Thick, Each

Part Number: DUR-31197

Not Yet Reviewed

Estimated Ship Date: Jul 17, 2025 if ordered today

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LIFTER GUIDE

Part Number: MEL-MLG104

Not Yet Reviewed

Estimated Ship Date: Jul 29, 2025 if ordered today

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Valve Seat, Powdered Metal, 11.00mm Thick, 27.00mm I.D., 36.00mm O.D., Each

Part Number: KPM-10-SC360

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Estimated Ship Date: Tomorrow

Cylinder Head Bolt, Dowel Bolt for Dart Heads, Steel, Black Oxide, Each

Part Number: DRT-66454330

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

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ENGINE FASTENER, BTR HEAD BOLT - LS - LARGE

Part Number: BTC-S0367

Not Yet Reviewed

Estimated Ship Date: Jul 17, 2025 if ordered today

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SINGLE SBM VALVE GUIDE

Part Number: TFS-52600251-1

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Estimated Ship Date: Tomorrow

Valve Seat, Powdered Metal, 11.40mm Thick, 35.00mm I.D., 44.62mm O.D., Each

Part Number: KPM-10-SC446

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Estimated Ship Date: Jul 14, 2025 if ordered today

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Valve Seat, Powdered Metal, 11.00mm Thick, 32.00mm I.D., 42.00mm O.D., Each

Part Number: KPM-10-SC420

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Estimated Ship Date: Tomorrow

Valve Guide, Intake, Bronze, Ford, 351C, 351M, 400, Each

Part Number: TFS-51600251-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Cylinder Head Fasteners, OE Replacement, Bolt Style, 12-point Head, Steel, Natural, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-11610681

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Estimated Ship Date: Tomorrow

Valve Seats - K-10 Seat 30000 Series AOD 1.2559

Part Number: DUR-31105

Not Yet Reviewed

Estimated Ship Date: Jul 17, 2025 if ordered today

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Valve Guide, Exhaust, Bronze, Chevy, Small Block, Each

Part Number: TFS-30400252-1

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Estimated Ship Date: Tomorrow

BILLET HEAD BOLT KIT

Part Number: JRC-322-4000

Not Yet Reviewed

Estimated Ship Date: Jul 10, 2025 if ordered today

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Cylinder Head Bolt Sleeve, 0.500 in., 0.014 in. Wall Thickness, 12 in. Long, Each

Part Number: DRT-63300020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 15, 2025 if ordered today

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Valve Seats, Tungsten, Intake, Exhaust, 1.850 in. O.D., 1.417 in. I.D., 0.472 in. Thick, Each

Part Number: DUR-79065

Not Yet Reviewed

Estimated Ship Date: Jul 17, 2025 if ordered today

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Dowel Pin Kit

Part Number: PIO-839004

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

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Valve Seat, Powdered Metal, 9.50mm Thick, 21.00mm I.D., 29.00mm O.D., Each

Part Number: KPM-10-SC290

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Estimated Ship Date: Tomorrow

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

Part Number: KPM-10-SC270

Not Yet Reviewed

Estimated Ship Date: Jul 14, 2025 if ordered today

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