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King Engine Bearings MB4272SI0.75 Main Bearing Set for Holden Alloytec 175/190

(Chevrolet Camaro 2010-16, Impala 2012-20, Colorado 2013-16, Malibu 2008-12, Equinox 2008-17, Caprice 2012-17, Traverse 2009-17 + 23 more models)

Part of: King Engine Bearings Main Bearing Set Holden Alloytec

Other options in this family: King Engine Bearings MB4272SI King Engine Bearings MB4272SI.026 King Engine Bearings MB4272SI0.5

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB4272SI0.75
10 reviews
Sale Price

$39.52

3 left at this price

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Usually delivered within 2 days

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Product Details

The King Engine Bearings MB4272SI0.75 is a precision-engineered main bearing set designed specifically for Holden Alloytec 175 and 190 engines. This complete main bearing set provides reliable crankshaft support and protection for medium-load applications.

Material Construction:

  • Bi-metal construction with silicon aluminum alloy
  • Aluminum-based material strengthened with 2.5-3% silicon content
  • Optimized for medium load engines and nodular cast iron crankshafts
  • Superior wear resistance and thermal stability

Key Features:

  • 0.75mm oversize for worn crankshaft journals
  • Precision tolerance manufacturing for optimal oil clearance
  • Enhanced fatigue resistance for extended service life
  • Direct replacement for Holden Alloytec engine rebuilds

King Engine Bearings are manufactured to OE specifications and are trusted by professional engine builders and automotive technicians worldwide. This bearing set includes all main bearings required for a complete engine rebuild.

Products specifications

Fits

Chevrolet Camaro 2010-16, Impala 2012-20, Colorado 2013-16, Malibu 2008-12, Equinox 2008-17, Caprice 2012-17, Traverse 2009-17, Captiva Sport 2008-15, Impala Limited 2014-16; Cadillac CTS 2004-19, ATS 2013-15, SRX 2004-16 + 18 more models

Flange Oversize

FL STD

Material

bimetal (aluminum silicon base)

Undersize

0.75

Prop 65

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

Title

King Bearings

Excellent

Simple ordering process, and the product was exactly as advertised.

fast and easy

Fast and convenient!

Very pleased with all aspects of this transaction.

fast

A very good price on items. Very quick response and delivery. Thanks

Easy

Great price and quick shipping.

Quick

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