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King Engine Bearings MB4272SI0.5 Main Bearing Set for Holden Alloytec V6

(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 MB4272SI0.75

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB4272SI0.5
12 reviews
Sale Price

$37.20

4 left at this price

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Usually delivered within 2 days

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Product Details

The King Engine Bearings MB4272SI0.5 is a precision-engineered main bearing set designed specifically for Holden Alloytec 175 and 190 V6 engines. These high-performance main bearings provide reliable protection for your crankshaft in both stock and modified applications.

Key Features:

  • Bi-metal silicon aluminum construction for superior strength and durability
  • Aluminum-based material strengthened by 2.5-3% silicon content
  • Engineered for medium load engines and nodular cast iron crankshafts
  • 0.5mm oversize for worn or machined crankshaft journals
  • Precision manufactured to OEM specifications for proper fit and clearances
  • Excellent heat dissipation and friction characteristics

This complete main bearing set includes all bearings needed for a full crankshaft installation. The silicon-aluminum alloy material provides an optimal balance of wear resistance, embedability, and conformability, making it ideal for street performance and general engine rebuilding applications. King Engine Bearings are known for their consistent quality and precise tolerances, ensuring reliable engine operation and longevity.

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

Material

bimetal (aluminum silicon base)

Flange Oversize

FL STD

Undersize

0.5

Prop 65

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

Title

King Bearings

Easy

Fast easy and can use my Amazon card!

Easy transaction

Always got the best price.

Had the hard to find part I was looking for in stock. Ordered it late saturday night, first thing monday morning it was shipped out! Couldnt of asked for more!

Very Easy

I ordered some items from their company, so far so good, they had the best price on the items I was looking for.<br>

Ok so far

great pricing, good selection, quick check out thank you

Pretty good besides that had to call to confirm quantity of part.

So far so good!

Easy to use web site.

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