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King Engine Bearings MB5840MC0.25 Main Bearing Set Oversize Gen III HEMI - 0.25mm

(Jeep Grand Cherokee 2006-10, 2012-17, 2019-21, Wrangler 2021-23, 2025; Ram 1500 2022-24, 2500 2014-24; Dodge Durango 2021 + 4 more models)

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5840MC0.25
6 reviews
Sale Price

$90.18

Estimated ship date Saturday, November 28

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Product Details

The King Engine Bearings MB5840MC0.25 is a precision-engineered main bearing set designed for Chrysler/Dodge Gen III HEMI engines, including 5.7L, 6.1L, and 6.4L applications. This bearing set features a 0.25mm oversize dimension, specifically designed for crankshafts that have been machined or require slight oversizing to achieve proper clearances during engine rebuilding.

Key Features:

  • 0.25mm oversize bearing dimensions for machined crankshafts
  • Complete main bearing set with 5 pairs for full crankshaft coverage
  • Precision "Bull's Eye" wall thickness tolerances of +/- 0.0001 inch
  • High-quality bearing material construction on steel backing for durability
  • Engineered specifically for Gen III HEMI 5.7L, 6.1L, and 6.4L engines
  • Suitable for performance rebuilds and restoration applications

King Engine Bearings has specialized exclusively in bearing manufacturing since 1960, ensuring superior quality control and precision in every bearing set. These main bearings are essential components for engine rebuilders working with HEMI engines that require oversize bearings to compensate for crankshaft journal machining or wear.

Products specifications

Fits

Jeep Grand Cherokee 2006-10, 2012-17, 2019-21, Wrangler 2021-23, 2025; Ram 1500 2022-24, 2500 2014-24; Dodge Durango 2021, Charger 2006-10, 2012-14, Challenger 2008-14, Magnum 2006-08; Chrysler 300 2005-10, 2012, 2014, 2023

Shaft UnderSize

0.25mm

STD Max Thickness

2.443

Material

Race Version(Bi-Metal & Polymer)

Housing Diameter

69.91 / 69.89 mm || 2.752 / 2.752 inch

STD Shaft Diameter

65.00 / 65.00 mm || 2.559 / 2.559 inch

Product looks good and delivery was faster than expected. Thanks

love it

Cheap ain't good and good ain't cheap

The order arrived in 2 days and was the correct item at a consistent price with other site.

Great

Glad to find someone had this specific product and got it very quickly.

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