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King Bearings MB509SI GM Chevrolet SBC 400 Crankshaft Main Bearings

$24.72
SKU: BJDVMB509SI

These King SI-Series main bearings are recommended for OE applications. These main bearings are designed for aftermarket gasoline or diesel engine rebuilding and performance engines with OE crankshafts. These King SI-Series main bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. These 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.

Details

Brand:King Engine Bearings
Part Number:KIN-MB509SI.STD
Part Type:Main Bearings
  
Bearing Usage:Direct replacement
Grooved Bearing:No
Groove Location:Upper
Groove Style:1/2
Bearing Material:Bi-metal, silicon aluminum
Quantity:Sold as a set of 5.