Main Bearings - 1/2 Groove Style - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

King AM-Series Main Bearings MB5285AM1.0

Main Bearings, King AM-Series Main Bearings, .040 in., 1.00 mm Crankshaft Undersize, Bi-Metal, Suzuki, Sold as a Set

Part Number: KGB-MB5285AM10

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King SI-Series Main Bearings MB5088SI1.0

Main Bearings, SI-Series, Silicon Aluminum, 1.00mm. Crankshaft Undersize, Isuzu, 2.2L, Set of 5

Part Number: KGB-MB5088SI10

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB 546AM0.5

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: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB 427AM1.5

Main Bearings, AM-Series, Alecular Silicon, 1.50mm Crankshaft Undersize, Chevy, 2.8L, Set of 4

Part Number: KGB-MB427AM15

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB 438AM 040

Main Bearings, AM-Series, 1/2 Groove, .040 in. Crankshaft Undersize, Bi Metal, Chrysler, 170, 198, 225, Set of 4

Part Number: KGB-MB438AM040

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King SI-Series Main Bearings MB 445SI 060

Main Bearings, 1/2 Groove, .060 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI060

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King SI-Series Main Bearings MB4272SI.026

Main Bearings, King SI-Series Main Bearings, .001 in., .026 mm Crankshaft Undersize, Bi-Metal, General Motors, Sold as a Set of 4

Part Number: KGB-MB4272SI026

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB4012AM1.0

Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Lexus, Toyota, 2.5, 3.0, 3.4L, Set of 4

Part Number: KGB-MB4012AM10

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King SI-Series Main Bearings MB4040SI

Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, Set of 4

Part Number: KGB-MB4040SI

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King SI-Series Main Bearings MB4040SI1.0

Main Bearings, SI-Series, Silicon Aluminum, 1.00mm. Crankshaft Undersize, Chrysler, 3.5L, Set of 4

Part Number: KGB-MB4040SI10

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King SI-Series Main Bearings MB4049SI0.5

Main Bearings, King SI-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, Opel, Sold as a Set of 4

Part Number: KGB-MB4049SI05

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB5070AM0.5

Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Volkswagen, Set of 5

Part Number: KGB-MB5070AM05

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB 546AM0.25

Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mitsubishi, 2.6L, Set of 5

Part Number: KGB-MB546AM025

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB5070AM0.75

Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Volkswagen, Set of 5

Part Number: KGB-MB5070AM075

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB5070AM1.0

Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Volkswagen, Set of 5

Part Number: KGB-MB5070AM10

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King XP-Series Main Bearings MB5082XP

Main Bearings, King XP-Series Main Bearings, Stock Size, Tri-Metal, BMW, Sold as a Set of 5

Part Number: KGB-MB5082XP

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King XP-Series Main Bearings MB5082XP0.25

Main Bearings, King XP-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Tri-Metal, BMW, Sold as a Set of 5

Part Number: KGB-MB5082XP025

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King XP-Series Main Bearings MB5082XP STDX

Main Bearings, King XP-Series Main Bearings, Stock Size, Tri-Metal, BMW, Sold as a Set of 5

Part Number: KGB-MB5082XPSTDX

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB5269AM0.75

Main Bearings, King AM-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Alecular Silicon, Audi, Volkswagen, Sold as a Set of 5

Part Number: KGB-MB5269AM075

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings for 1985-1995 4RUNNER, 1983-1985 CELICA, 1984-1995 PICKUP - MB 506AM1.0

Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Toyota, 2.2, 2.4L, Set of 5

Part Number: KGB-MB506AM10

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB 506AM1.5

Main Bearings, AM-Series, Alecular Silicon, 1.50mm Crankshaft Undersize, Toyota, 2.2, 2.4L, Set of 5

Part Number: KGB-MB506AM15

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King XP-Series Coated Main Bearings MB5315XPC0.5

Main Bearings, King XP-Series Coated Main Bearings, .020 in., .50 mm Crankshaft Undersize, Tri-Metal, for Hyundai, Mitsubishi, Sold as a Set

Part Number: KGB-MB5315XPC05

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King SI-Series Main Bearings for 2006-2015 CIVIC - MB5428SI0.25

Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, for use on Honda®, Sold as a Set of 5

Part Number: KGB-MB5428SI025

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB 536AM0.5

Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Mercedes-Benz, 2.2, 2.3L, Set of 5

Part Number: KGB-MB536AM05

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King AM-Series Main Bearings MB 536AM1.25

Main Bearings, AM-Series, Alecular Silicon, 1.25mm Crankshaft Undersize, Mercedes-Benz, 2.2, 2.3L, Set of 5

Part Number: KGB-MB536AM125

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today