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King Engine Bearings MB5293SI010 Main Bearing Set for GM LS Vortec Gen III IV

(Chevrolet Silverado 1500 1999-2013, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2006-14, Camaro 1998-2002, 2010-11, Corvette 1997-2008 + 70 more models)

Part of: King Engine Bearings Main Bearing Set GM LS Vortec Gen III IV

Other options in this family: King Engine Bearings MB5293SI030 King Engine Bearings MB5293SI 040

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5293SI010
15 reviews
Sale Price

$39.22

In Stock (6)

delivery box

Usually delivered within 2 days

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Product Details

The King Engine Bearings MB5293SI010 main bearing set is engineered specifically for GM Vortec and LS-Series Gen III and Gen IV engines. This precision-manufactured bearing set delivers reliable performance and durability for engine rebuilds and performance applications.

Key Features:

  • Bi-metal construction with silicon-aluminum alloy material
  • Aluminum base strengthened with 2.5-3% silicon content for enhanced load capacity
  • Optimized for medium-load engines and nodular cast iron crankshafts
  • 0.010" oversize for worn crankshaft journals
  • Precision tolerances ensure proper oil clearance and bearing fit
  • Direct replacement for GM LS-series engine rebuilds

This main bearing set provides excellent wear resistance and heat dissipation characteristics, making it an ideal choice for stock rebuilds and moderate performance builds. The silicon-aluminum alloy construction offers superior conformability and embeddability compared to conventional bearing materials, helping protect your crankshaft during demanding operating conditions.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2013, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2006-14, Camaro 1998-2002, 2010-11, Corvette 1997-2008, Silverado 2500 HD 2001-19, Tahoe 2000-14, Impala 2006-09, Colorado 2009-12 + 66 more models

Bearing Material

Bi-metal, silicon aluminum

Bearing Usage

Direct replacement

Groove Location

Upper

Groove Style

1/2

Grooved Bearing

Yes

Quantity

Sold as a set of 5.

Flange Oversize

FL ON MAX

Material

bimetal (aluminum silicon base)

Undersize

010

Title

King Bearings

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

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