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Perfect Circle MS2327A Main Bearing Set for GM 8.1L BBC

Manufacturer

Picture for manufacturer Perfect Circle

Part Number

MS2327A
5 reviews
Sale Price

$99.17

In Stock (10+)

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Usually delivered within 2 days

free shipping

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Fitment guaranteed

Fitment guaranteed

Product Details

The Perfect Circle MS2327A is a complete main bearing set engineered for GM 8.1L Vortec big block Chevrolet engines used in 2001-2007 model year vehicles. This bearing set provides the critical interface between the crankshaft and engine block, ensuring proper lubrication and support for the rotating assembly.

Key Features:

  • Application-specific design for 8.1L (496 cubic inch) big block Chevrolet engines
  • Complete main bearing set for full crankshaft support
  • Precision-manufactured to OE specifications for proper clearances
  • High-quality bearing material for durability and wear resistance
  • Direct replacement for engine rebuilds and repairs

Perfect Circle engine bearings are manufactured to strict tolerances to ensure reliable performance and long service life. This main bearing set is ideal for engine rebuilders, mechanics, and enthusiasts performing complete engine overhauls on GM 8.1L Vortec engines found in heavy-duty trucks, vans, and motorhomes.

They had exactly what I was looking for at the best price so I went ahead and made the order which I don't regret. They shipped out my order the very next day and received it in about 3 days. Can't comment on the durability yet because I still haven't installed my new Megan Racing muffler. I'll give an update. But I do recommend this site.

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Super simple checkout process. I would highly recommend!

Fast shipping and correct parts

Will buy from again

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