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King Engine Bearings MB4080SI1.0 Main Bearing Set for GM 2.8L 3.4L V6

(Chevrolet Camaro 1985-95, S10 1986-93, Impala 2000-05, Malibu 1997-2003, Equinox 2005-09, Monte Carlo 1995-2005, Cavalier 1987-94 + 40 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

MB4080SI1.0
13 reviews
Sale Price

$43.28

Estimated ship date Monday, November 23

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Product Details

The King Engine Bearings MB4080SI1.0 main bearing set is precision-engineered for GM 2.8L and 3.4L V6 engines (173 cubic inch and 207 cubic inch displacements). This complete main bearing set provides reliable crankshaft support for medium-load applications and is specifically designed to work with nodular cast iron crankshafts.

Key Features:

  • Bi-metal construction with silicon aluminum bearing material for enhanced durability
  • Aluminum-based alloy strengthened with 2.5-3% silicon content for superior wear resistance
  • Engineered for medium load engine applications
  • Optimized for nodular cast iron crankshafts
  • Precision manufacturing ensures proper clearances and oil film retention
  • Complete main bearing set for thorough engine rebuilds

King Engine Bearings are manufactured to OEM specifications and provide the quality and reliability demanded by professional engine builders and performance enthusiasts. The silicon-enhanced aluminum alloy construction delivers excellent thermal conductivity and fatigue resistance for extended service life.

Products specifications

Fits

Chevrolet Camaro 1985-95, S10 1986-93, Impala 2000-05, Malibu 1997-2003, Equinox 2005-09, Monte Carlo 1995-2005, Cavalier 1987-94, S10 Blazer 1986-89, 1991-94, Venture 1997-2005, Lumina 1990-2001, Corsica 1987-96, Celebrity 1986-90 + 35 more models

Material

bimetal (aluminum silicon base)

Flange Oversize

FL ON MAX

Undersize

1.0

Customer service and ease of order placement with Autoplicity.com was everything is should have been. I had a question and my call was promptly answered and I was given great customer service not to mention their great pricing!

seams good

So far, so good. Easy to purchase. Good fit and speedy delivery.

Very simple. Would use again.

Very easy

so far so good, easy ordering

Overall quick shipping and nothing was missing or broken!<br>A little tricky install but fast with some help.<br>I like the fact that they have competitive pricing and there site is nice and secure.

They had the parts I needed at the best price. I needed some questions answered to make sure I was ordering the right parts for a 4 year old car and they were very helpful when I called.

Receive my order fast and it fit perfect

The product was just what I was looking for! Appreciate the fast shipping.

i received item very prompt and for a great price!

Excellent e-commerce interface

Shipping was prompt. The Du-Ha storage bin was the correct model for my truck, so the description was accurate. The price on Autoplicity was very competitive.

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