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King Engine Bearings MB4526SI Main Bearing Set for Toyota 1GR-FE Engine

(2005-2014 Toyota Tundra; 2005-2015 Toyota Tacoma; 2003-2022 Toyota 4Runner; 2007-2014 Toyota FJ Cruiser)

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

MB4526SI
6 reviews
Sale Price

$32.96

In Stock (5)

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Usually delivered within 2 days

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Product Details

The King Engine Bearings MB4526SI main bearing set is engineered specifically for Toyota 1GR-FE engines. This precision-manufactured bearing set provides the critical interface between the crankshaft and engine block, ensuring proper lubrication and minimal friction during engine operation.

Key Features:

  • Application-specific design for Toyota 1GR-FE V6 engines
  • High-performance tri-metal construction with steel backing
  • pMax Black™ coating for enhanced wear resistance and reduced friction
  • Precision manufacturing to OEM tolerances
  • Complete main bearing set for full engine rebuild
  • Aluminum-tin overlay for superior embedability and conformability

King Engine Bearings are trusted by professional engine builders and performance enthusiasts worldwide. The MB4526SI set is ideal for stock rebuilds, performance applications, and racing engines using the Toyota 1GR-FE platform found in 4Runner, FJ Cruiser, Tacoma, and Tundra models.

Products specifications

Fits

2005-2014 Toyota Tundra; 2005-2015 Toyota Tacoma; 2003-2022 Toyota 4Runner; 2007-2014 Toyota FJ Cruiser

Material

bimetal (aluminum silicon base)

Undersize

STD

Application

OE Replacement

Prop 65

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

Title

King Bearings

Easy peasy

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You have what I want at a good price.

0k

Did not install because no torque specs on product. Too difficult to have to do twice because of install failure. Was emergency situation. Had to just risk 1300 mi. Valve damage.

this was a good experience all the way around. I ordered a Warn snatch block for my winch and it got here really fast and the cost was very reasonable.

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