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 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

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 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 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 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 MB5373AM0.75

Main Bearings, King AM-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Alecular Silicon, for Nissan, Sold as a Se

Part Number: KGB-MB5373AM075

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 MB5427SI0.5

Main Bearings, King SI-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, for use on Honda®, Sold as a Set of 5

Part Number: KGB-MB5427SI05

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 MB5428SI0.5

Main Bearings, King SI-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, for use on Honda®, Sold as a Set of 5

Part Number: KGB-MB5428SI05

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 MB4525SI0.75

Main Bearings, King SI-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Bi-Metal, Lexus, Lotus, Toyota, Sold as a Set of 4

Part Number: KGB-MB4525SI075

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 2003-2005 CIVIC, 2007-2008 FIT - MB5427SI0.25

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-MB5427SI025

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 407AM 040

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

Part Number: KGB-MB407AM040

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 MB5180XP0.25

Main Bearings, King XP-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Alecular Silicon, Renault, Sold as a Set of 5

Part Number: KGB-MB5180XP025

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 520AM 020

Main Bearings, AM-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi Metal, Austin, MG, 1.8L, Set 5

Part Number: KGB-MB520AM020

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 MB5257SI1.0

Main Bearings, SI-Series, Silicon Aluminum, 1.00mm. Crankshaft Undersize, Chevy, 6.2, 6.5L Diesel, Set of 5

Part Number: KGB-MB5257SI10

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 MB5315AM0.25

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

Part Number: KGB-MB5315AM025

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 MB5770SI0.25

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

Part Number: KGB-MB5770SI025

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 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 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King SI-Series Main Bearings MB7049SI0.5

Main Bearings, King SI-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, Toyota, Sold as a Set of 7

Part Number: KGB-MB7049SI05

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 MB7049XP0.25

Main Bearings, King XP-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Tri-Metal, Toyota, Sold as a Set of 7

Part Number: KGB-MB7049XP025

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 MB7049XP

Main Bearings, King XP-Series Main Bearings, Stock Size, Tri-Metal, Toyota, Sold as a Set of 7

Part Number: KGB-MB7049XP

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 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 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

King XP-Series Main Bearings MB7049XP0.5

Main Bearings, King XP-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Tri-Metal, Toyota, Sold as a Set of 7

Part Number: KGB-MB7049XP05

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