Cylinder Heads

Bearings

Part Number: DUR-30643-10

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.573 in. O.D., 1.312 in. I.D., 0.219 in. Thick, Each

Part Number: DUR-30643-5

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Bearings

Part Number: DUR-30643C

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.568

Part Number: DUR-30644

Not Yet Reviewed

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.578

Part Number: DUR-30644-10

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Bearings

Part Number: DUR-30644-5

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.755

Part Number: DUR-31117

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Bearings

Part Number: DUR-31118

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 2.13

Part Number: DUR-31124

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.38

Part Number: DUR-31125

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.757

Part Number: DUR-31129

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.817

Part Number: DUR-31131

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.943

Part Number: DUR-31134

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Bearings

Part Number: DUR-31136

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.819

Part Number: DUR-31137

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Bearings

Part Number: DUR-31138

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.382

Part Number: DUR-31139

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Bearings

Part Number: DUR-31140

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 2.1654

Part Number: DUR-31141

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.131 in. O.D., 0.750 in. I.D., 0.250 in. Thick, Each

Part Number: DUR-31143

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.194

Part Number: DUR-31145

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.194

Part Number: DUR-31146

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.256

Part Number: DUR-31147

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.256

Part Number: DUR-31149

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.256

Part Number: DUR-31151

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Special Order