Cylinder Heads

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.410 in. O.D., 1.142 in. I.D., 0.275 in. Thick, Each

Part Number: DUR-32197

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

• Special Order

Guide, Manganese, In/Ex, STD, Suzuki, GSX 1300R Hayabusa, 1999-'13

Part Number: KPM-60-60020-M

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

• Special Order

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.570 in. O.D., 1.220 in. I.D., 0.344 in. Thick, Each

Part Number: DUR-31292

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

• Special Order

Valve Guides, Manganese Bronze, Chevrolet, Small Block, Each

Part Number: PMX-7044

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Special Order

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

Part Number: ADO-55566811

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.535 in. O.D., 1.141 in. I.D., 0.394 in. Thick, Each

Part Number: DUR-39038

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.382

Part Number: DUR-31063

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

• Special Order

Valve Seat, Ductile Iron, Exhaust, 2.000 in. Outside Diameter, Ford, Big Block, Each

Part Number: TFS-54400272-1

Not Yet Reviewed

Estimated Ship Date: Today

SEAT 4140 BLK OXIDE

Part Number: RSC-PAC-S137

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

• Drop Ship
• Special Order

D BOLT

Part Number: JES-BLT-SS0001

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 70000 Series AOD 1.2407

Part Number: DUR-71434

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

• Special Order

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.500 in. O.D., 1.188 in. I.D., 0.250 in. Thick, Each

Part Number: DUR-31198

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 2.131

Part Number: DUR-31240

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

• Special Order

LIFTER GUIDE

Part Number: MEL-MLG105

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• Drop Ship
• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.755

Part Number: DUR-30658

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

• Special Order

Valve Guide

Part Number: CWA-119137

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

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

Part Number: CWA-119136

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

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

Part Number: KPM-20-2139C

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.65

Part Number: DUR-31979

Not Yet Reviewed

Estimated Ship Date: Today

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: Aug 20, 2025 if ordered today

• Special Order

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

Part Number: TFS-51700272-1

Not Yet Reviewed

Estimated Ship Date: Today

LIFTER GUIDE

Part Number: MEL-MLG104

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• Drop Ship
• Special Order

Cylinder Head Dowel Pins

Part Number: NAL-94200819

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

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

Part Number: KPM-10-SC360

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: DRT-66454330

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

• Special Order