MAZDA Bearings & Bearing Spacers

Main Bearing Set

Part Number: CLE-MS2006A20

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

• Special Order

Cam Bearings, Steel Backed Babbitt, Set

Part Number: KGB-CS232BB

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Special Order

Main Bearings, SI-Series, 3/4 Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, 2.9, 4.0L, Set 4

Part Number: KGB-MB4023SI020

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Special Order

Main Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 2.5, 3.0L, Set of 4

Part Number: KGB-MB4056SI025

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Special Order

Rod Bearing, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Mazda, 2.0L, Set of 4

Part Number: KGB-CR4105AM05

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Special Order

Rod Bearing, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 2.3L, Set of 4

Part Number: KGB-CR4507SI025

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Special Order

Rod Bearing, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 2.3L, Set of 4

Part Number: KGB-CR4507SI05

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Special Order

Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Mazda, 2.0, 2.2L, Set 5

Part Number: KGB-MB5225AM

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Special Order

Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mazda, 2.0, 2.2L, Set of 5

Part Number: KGB-MB5225AM025

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Special Order

Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Mazda, 2.0, 2.2L, Set of 5

Part Number: KGB-MB5225AM05

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Special Order

Main Bearings, AM-Series, Alecular Silicon, 0.020 in. Crankshaft Undersize, Mitsubishi, 2.6L, Set of 5

Part Number: KGB-MB546AM05

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Special Order

Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mazda, 1.5, 1.6, 1.8L, Set of 5

Part Number: KGB-MB5537AM025

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Special Order

Rod Bearings, 0.25mm Crankshaft Undersize, Bi Metal, Ford, Mercury, Mazda, V6, 3.0L, Set of 6

Part Number: SLP-61220RA25MM

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

• Special Order

Main Bearings, Standard Size, Bi Metal, 1/2 Groove, Ford, Mercury, Mazda, L4, 2.0L, Set

Part Number: SLP-7193MA

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

• Special Order

Main Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Ford, 2.3, 2.5L, Set of 5

Part Number: KGB-MB5278XPSTDX

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Main Bearings, King SI-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, Ford, Mazda, Sold as a Set of 5

Part Number: KGB-MB5442SI05

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, Mazda, 3.0L, Set of 4

Part Number: KGB-MB459SI05

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

Rod Bearing, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Ford, 2.0, 2.3, 2.5L, Set of 4

Part Number: KGB-CR4476SI075

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

Rod Bearings, Standard Size, Bi Metal, Alecular Alloy, Set of 4

Part Number: KGB-CR4495AM

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Special Order

Main Bearings, SI-Series, 3/4 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, 2.9, 4.0L, Set 4

Part Number: KGB-MB4023SI030

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

Rod Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, Mercury, 3.0L, Set of 6

Part Number: KGB-CR691SI05

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

Connecting rod bearing

Part Number: KGB-CR4002XP026

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

Rod Bearings, XP-Series, Tri-metal, 0.50mm Crankshaft Undersize, Mazda, 1.6L, 1.8L, Set of 4

Part Number: KGB-CR4002XP05

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Special Order

MAIN BEARING SET, FORD ECOBOOST 3.5L V6

Part Number: KGB-MB4549SI025

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Special Order

Rod Bearings, King XP-Series Rod Bearings, .001 in., .026 mm Crankshaft Undersize, Tri-Metal, Ford, Mazda, Mercury, Sold as a Set of 4

Part Number: KGB-CR4507XP026

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Drop Ship
• Special Order