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King Engine Bearings MB5682SI Main Bearing Set GM 496ci 8.1L V8 Bimetal

(Chevrolet Silverado 2500 HD 2001-07, Express 3500 2001-02, C3500 2001-03, Silverado 3500 2001-07, Suburban 2500 2001-06, Avalanche 2500 2002-06 + 4 more models)

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5682SI
8 reviews
Sale Price

$113.17

4 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The King Engine Bearings MB5682SI is a precision-engineered main bearing set designed specifically for General Motors 496 cubic inch (8.1L) V8 engines. This complete main bearing set provides reliable support for the crankshaft assembly in these heavy-duty big-block applications.

Key Features:

  • Bimetal construction with aluminum-silicon alloy base for excellent load-carrying capacity
  • Engineered specifically for GM 496ci (8.1L) 16-valve V8 engines
  • Precision manufacturing ensures proper oil clearances and bearing crush
  • Compatible with stock crankshaft journals
  • Includes all main bearings required for a complete crankshaft installation

King Engine Bearings are manufactured to OE specifications and are trusted by engine builders and performance enthusiasts for both stock rebuilds and high-performance applications. The aluminum-silicon bimetal construction provides excellent wear resistance, thermal stability, and embedability for extended service life.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-07, Express 3500 2001-02, C3500 2001-03, Silverado 3500 2001-07, Suburban 2500 2001-06, Avalanche 2500 2002-06; GMC Sierra 2500 HD 2001-07, Savana 3500 2001-02, Yukon XL 2500 2001-06, Sierra 3500 2001-06

Material

bimetal (aluminum silicon base)

Flange Oversize

FL STD

Undersize

STD

Prop 65

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

Title

King Bearings

I shouldn't get charged 2x shipping for 2 of the same item going to the same place.

Easily found the part I needed. Good price in shipping cost. Will buy again.

The best prices on the net.

easy checkout only thing better would be free shipping

Easy shop smooth checkout

very quick and easy

The only thing I would like to know is what the manifold kit comes with for hardware. Its not specified if they come with any hardware or gaskets at all and i would like to be prepared to do the job when they arrive in the mail.

Couldn't be more happy with my product. I ordered from Autoplicity because they were the cheapest price around and I received my order within 5 days. I have installed the cold air intake and couldn't believe all the extra power. I am very pleased with the entire transaction.

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