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King Engine Bearings

King XA-Series Main Bearings

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King XA-Series main bearings feature a strengthened copper-based material, with higher tin content for medium and high-load engines. Their tri-metal construction features a steel backing, an intermediate lead bronze layer, and a nickel barrier with Babbitt overlay. Today's performance engines require components that can withstand ever greater loads and stresses. King Bearings has the right set for your application.

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King XA-Series Main Bearings MB4532XA

King XA-Series Main Bearings MB4532XA

King XA-Series Main Bearings MB4532XA

Main Bearings, King XA-Series Main Bearings, Stock Size, Tri-Metal, Mercedes-Benz, Sold as a Set of 4

Part Number: KGB-MB4532XA

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

King XA-Series Main Bearings MB4532XA0.25

King XA-Series Main Bearings MB4532XA0.25

King XA-Series Main Bearings MB4532XA0.25

Main Bearings, King XA-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Tri-Metal, Mercedes-Benz, Sold as a Set of 4

Part Number: KGB-MB4532XA025

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

King XA-Series Main Bearings MB4532XA0.5

King XA-Series Main Bearings MB4532XA0.5

King XA-Series Main Bearings MB4532XA0.5

Main Bearings, King XA-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Tri-Metal, Mercedes-Benz, Sold as a Set of 4

Part Number: KGB-MB4532XA05

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

King XA-Series Main Bearings MB4532XA0.75

King XA-Series Main Bearings MB4532XA0.75

King XA-Series Main Bearings MB4532XA0.75

Main Bearings, King XA-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Tri-Metal, Mercedes-Benz, Sold as a Set of 4

Part Number: KGB-MB4532XA075

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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