King SI-Series Main Bearings MB5293SI

Overview

Brand:
King Engine Bearings
Manufacturer’s Part Number:
MB5293SI
Part Type:
Main Bearings
Product Line:
King SI-Series Main Bearings
Summit Racing Part Number:
KGB-MB5293SI
UPC:
611500412967
Bearing Usage:
Direct replacement
Engine Crankshaft Undersize (in.):
Stock
Engine Crankshaft Undersize (mm):
Stock
Grooved Bearing:
Yes
Groove Location:
Upper
Groove Style:
1/2
Thrust Bearing Oversize:
Stock
Bearing Material:
Bi-metal, silicon aluminum
Quantity:
Sold as a set of 5.

King SI-Series Main Bearings

King SI-Series main bearings are recommended for OE applications. These replacement bearings are designed for aftermarket gasoline or diesel engine rebuilding—and performance engines with factory crankshafts. The bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. King SI-Series main bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow. Order the bearing set designed for fitment on your make and model.