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King Engine Bearings MB4272MC0.25 Main Bearing Set Oversize - 0.25mm

(Chevrolet Impala 2017-19, Equinox 2008-09; Cadillac CTS 2008-09, STS 2011; Pontiac G8 2008-09, G6 2007-09, Torrent 2008-09 + 6 more models)

Part of: King Engine Bearings Main Bearing Set Oversize

Other options in this family: King Engine Bearings MB5835SI0.5 King Engine Bearings MB5557SI0.75 King Engine Bearings MB4102SI0.25 King Engine Bearings MB5280SI0.5 King Engine Bearings MB5770SI0.25

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB4272MC0.25
9 reviews
Sale Price

$105.52

In Stock (6)

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Usually delivered within 2 days

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Product Details

The King Engine Bearings MB4272MC0.25 is a precision-engineered main bearing set designed specifically for Holden Alloytec 175 and 190 engines. This set features a 0.25mm (0.010") oversize for engines that have been machined or experienced wear beyond standard tolerances.

Key Features:

  • Precision 0.25mm oversize for proper crankshaft clearance in machined blocks
  • High-performance tri-metal construction for superior durability
  • Engineered specifically for Holden Alloytec 3.6L V6 engines (175kW and 190kW variants)
  • Advanced bearing material technology for enhanced load capacity and wear resistance
  • Proprietary pMax Black™ coating reduces friction and improves oil retention
  • Manufactured to OE specifications with strict quality control standards

King Engine Bearings are a trusted choice for engine builders and performance enthusiasts, delivering reliable protection for demanding applications. This main bearing set provides the precise tolerances needed for proper engine operation after crankshaft journal machining or block work.

Products specifications

Fits

Chevrolet Impala 2017-19, Equinox 2008-09; Cadillac CTS 2008-09, STS 2011; Pontiac G8 2008-09, G6 2007-09, Torrent 2008-09; Buick LaCrosse 2005-08, 2011-12, 2014-15, Enclave 2012-13, Rendezvous 2004; Saturn Vue 2009, Aura 2007-08 + 1 more models

Quick delivery! I would suggest minimizing the size of the box to save on costs. Box my Wilwood brake pads arrived in was at least 30 times the size of the pad box. Just a suggestion. Thanks!

The entire process was very simple. I even had to call CS a couple of times. They ROCK!

Website was very easy

Fast shipping everything was actually in box great experience absolutely recommend this place

Easy to purchase through the site and was delivered quickly

Amazing

Haven't been able to find these. Was glad you had them. Easy process.

To easy and free shipping

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