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King Engine Bearings MB5511AM Main Bearing Set GM - 326 350 389 400

(Chevrolet Camaro 1975, Corvette 1975, 1979, 1996, Impala 1975, Malibu 1975, Caprice 1975, El Camino 1975, Monte Carlo 1975, Nova 1975 + 33 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

MB5511AM
6 reviews
Sale Price

$135.51

Estimated ship date Tuesday, December 01

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The King Engine Bearings MB5511AM is a complete crankshaft main bearing set engineered for General Motors 326, 350, 389, and 400 cubic inch engines. King Engine Bearings is a globally recognized manufacturer known for precision-manufactured bearings that meet or exceed OEM standards, making this set a trusted choice for engine rebuilds and performance applications.

Material Construction:

  • Bi-Metal Aluminum (SAE-783 Equivalent) – Standard aluminum-based bearing material designed for low to medium load engine applications
  • Aluminum overlay provides excellent conformability and embeddability, helping protect the crankshaft from minor surface imperfections and debris
  • Bi-metal construction offers a reliable balance of strength and wear resistance suitable for stock and mild performance rebuilds

Key Features:

  • Full main bearing set for General Motors 326, 350, 389, and 400 CID engines
  • Precision manufactured to tight tolerances for proper oil clearance and crankshaft alignment
  • Meets SAE-783 material specification standards
  • Designed for dependable performance in passenger car and light truck applications
  • Consistent wall thickness for accurate, repeatable installation

Whether you are performing a routine engine overhaul or a complete rebuild, the King MB5511AM main bearing set delivers the dimensional accuracy and material quality needed for long-lasting engine performance.

Products specifications

Fits

Chevrolet Camaro 1975, Corvette 1975, 1979, 1996, Impala 1975, Malibu 1975, Caprice 1975, El Camino 1975, Monte Carlo 1975, Nova 1975, Bel Air 1975, Monza 1975, Laguna 1975; Pontiac GTO 1964-73, Firebird 1967-79, Grand Prix 1962-77 + 27 more models

Bearing Material

Alecular silicon

Bearing Usage

Performance

Groove Location

Upper

Groove Style

1/2

Grooved Bearing

Yes

Quantity

Sold as a set.

Flange Oversize

FL STD

Undersize

STD

Material

bimetal (aluminum base)

Prop 65

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

Title

King Bearings

Out of all the websites I've used to find my item, this was the lowest cost, and I'm so happy that I found them! Keep up the great work guys!

Ordered on a Thursday evening and received my parts on Tuesday. Very quick but the website couldn't provide proper tracking info.

Had the product I wanted and at the lowest price. Thank you for the outstanding service!<br><br>-M

Great price and really fast shipping. Great communication as well.

Very good deal and simple buying experience.

I was very pleased with the way my order was handled. I will definitely use them again.

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