King AM-Series Main Bearings

4.16 out of 5 stars 32 Customer Reviews

King AM-Series main bearings are recommended for street or marine applications. These crankshaft bearings have superior embeddability, which provides greater macro-particle to reduce scratching of the crank journals and tearing or weakening of the Babbitt overlays. King AM-Series main bearings feature tolerance control to within plus or minus .0001—and they're lead-free, making them environmentally-friendly and user-safe. Hundreds of performance sets are available; order the replacement bearings designed to fit your vehicle.

Results 1 - 25 of 41

King AM-Series Main Bearings MB5224AM

Crankshaft Main Bearings CHEVROLET V8 400 16v

Part Number: KGB-MB5224AM

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

King AM-Series Main Bearings MB7039AM

Main Bearings, AM-Series, Alecular Silicon, Standard Size, BMW, 2.5L, 2.7L, 2.8L, Set of 5

Part Number: KGB-MB7039AM

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

King AM-Series Main Bearings MB 612AM

Main Bearings, King AM-Series Main Bearings, Stock Size, Bi-Metal, Volvo, Sold as a Set of 5

Part Number: KGB-MB612AM

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 3, 2026 if ordered today

King AM-Series Main Bearings MB7732AM0.75

Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Nissan, 2.4L, 2.6L, 2.8L, Set of 7

Part Number: KGB-MB7732AM075

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 3, 2026 if ordered today

King AM-Series Main Bearings MB 785AM 020

Main Bearings, AM-Series, .020 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 200, L6, Set of 7

Part Number: KGB-MB785AM020

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 3, 2026 if ordered today

King AM-Series Main Bearings MB7039AM0.5

Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, BMW, 2.5L, 2.7L, 2.8L, Set of 5

Part Number: KGB-MB7039AM05

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 3, 2026 if ordered today

King AM-Series Main Bearings MB7039AM0.75

Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, BMW, 2.5L, 2.7L, 2.8L, Set of 5

Part Number: KGB-MB7039AM075

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 3, 2026 if ordered today

King AM-Series Main Bearings MB7039AM0.25

Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, BMW, 2.5L, 2.7L, 2.8L, Set of 5

Part Number: KGB-MB7039AM025

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

King AM-Series Main Bearings MB7089AM0.25

Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Volkswagen, 2.8L, Set of 7

Part Number: KGB-MB7089AM025

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

King AM-Series Main Bearings MB7089AM0.5

Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Volkswagen, 2.8L, Set of 7

Part Number: KGB-MB7089AM05

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

King AM-Series Main Bearings MB7089AM0.75

Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Volkswagen, 2.8L, Set of 7

Part Number: KGB-MB7089AM075

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

King AM-Series Main Bearings MB7023AM0.25

Main Bearings, King AM-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Alecular Silicon, Volvo, Sold as a Set of 7

Part Number: KGB-MB7023AM025

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

King AM-Series Main Bearings MB7039AM1.0

Main Bearings, King AM-Series Main Bearings, .040 in., 1.00 mm Crankshaft Undersize, Alecular Silicon, BMW, Sold as a Set of 7

Part Number: KGB-MB7039AM10

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 5, 2026 if ordered today

King AM-Series Main Bearings MB 762AM 030

Main Bearings, AM-Series, .030 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 200, Set of 7

Part Number: KGB-MB762AM030

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB 762AM

Main Bearings, AM-Series, Standard Size, Bi Metal, Ford, Mercury, 200, Set of 7

Part Number: KGB-MB762AM

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB 762AM 020

Main Bearings, AM-Series, .020 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 200, Set of 7

Part Number: KGB-MB762AM020

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB5516AM 010

Main Bearings, AM-Series, 1/2 Groove, .010 in. Crankshaft Undersize, Bi Metal, Buick, 340, 350, Set of 5

Part Number: KGB-MB5516AM010

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB5516AM 020

Main Bearings, AM-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi Metal, Buick, 340, 350, Set of 5

Part Number: KGB-MB5516AM020

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB 544AM

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

Part Number: KGB-MB544AM

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB 762AM 060

Main Bearings, AM-Series, .060 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 200, Set of 7

Part Number: KGB-MB762AM060

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB 762AM 050

Main Bearings, AM-Series, .050 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 200, Set of 7

Part Number: KGB-MB762AM050

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB 544AM0.25

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

Part Number: KGB-MB544AM025

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB 544AM1.0

Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, BMW, 2.0L, Set of 5

Part Number: KGB-MB544AM10

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB 544AM0.75

Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, BMW, 2.0L, Set of 5

Part Number: KGB-MB544AM075

Not Yet Reviewed

...Loading

King AM-Series Main Bearings MB 773AM 010

Main Bearings, AM-Series, .010 in. Crankshaft Undersize, Bi Metal, Volvo, 3.0L, L6, Set of 7

Part Number: KGB-MB773AM010

Not Yet Reviewed

...Loading

Page 1 of 2
Next