Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

Haul in the Savings - Shop the Truck Savings Event Today!

King SM-Series Main Bearings

Not Yet Reviewed

For high load and performance applications, King SM-Series main bearings are the strongest aluminum-based material offered by King. The alloy is strengthened by the addition of manganese and chromium. SM-Series crankshaft main bearings feature a traditional steel-backing, aluminum bonding layer, and the aluminum bearing alloy. They are available for a wide variety of vehicle and engine applications.

Results 1 - 3 of 3

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

Part Number: KGB-MB5801SM025

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 18, 2025 if ordered today

Main Bearings, King SM-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, BMW, Sold as a Set of 5

Part Number: KGB-MB5801SM05

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 18, 2025 if ordered today

Main Bearings, King SM-Series Main Bearings, Stock Size, BMW, Sold as a Set of 5

Part Number: KGB-MB5801SM

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

  • 1
  • Page 1 of 1

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.