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King Engine Bearings MB4103SI0.25 Main Bearing Set Chrysler 197 0.25mm Undersize Bimetal

(Chrysler 300 2005-10, Pacifica 2006, Sebring 2007-10, Prowler 2001-02, Concorde 1993-94, 1998-2004, 300M 1998-2004, Cirrus 2007-10 + 9 more models)

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB4103SI0.25
13 reviews
Sale Price

$42.17

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The King Engine Bearings MB4103SI0.25 is a complete main bearing set engineered for Chrysler 197 engines. This set features King's proven bimetal construction with an aluminum-silicon base layer, delivering excellent load capacity, heat resistance, and wear characteristics suited for both performance and daily-driven applications.

King Engine Bearings are manufactured to OEM dimensional tolerances and are precision-machined to ensure proper oil clearance and a reliable, consistent fit during installation. This set is ground to a 0.25mm undersize specification, making it the correct choice for engines with crankshafts that have been machined 0.25mm under standard journal diameter.

Key Features:

  • Bimetal aluminum-silicon construction for superior strength and corrosion resistance
  • 0.25mm undersize — designed for reground crankshafts
  • Precision-engineered to OEM dimensional specifications
  • Optimized oil groove and hole design for consistent lubrication
  • High fatigue strength and excellent conformability to shaft surface
  • Manufactured to strict quality control standards

King Engine Bearings are a trusted choice among professional engine builders and performance enthusiasts worldwide. The MB4103SI0.25 main bearing set is an ideal solution for engine rebuilds requiring undersize bearings on Chrysler 197 applications.

Products specifications

Fits

Chrysler 300 2005-10, Pacifica 2006, Sebring 2007-10, Prowler 2001-02, Concorde 1993-94, 1998-2004, 300M 1998-2004, Cirrus 2007-10, LHS 1999-2001, Intrepid 1994, 1998-2004; Dodge Charger 2006-10, Challenger 2009-10, Journey 2009-10 + 4 more models

Material

bimetal (aluminum silicon base)

Undersize

0.25

Prop 65

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

Application

OE Replacement

Title

King Bearings

Awesome

Excellent transaction, ordered on Monday received my goods on Wednesday...

Very nice process!

products looked great, but the descriptions and pictures made it extremely difficult to tell what we are purchasing. Hope we don't have to send it back!

great prices with easy searching.

good so far. received item on time, maybe even a little faster than I expected. the item was exactly as described, quality is good and exactly what I needed. it has been installed and works great. will do business with Autoplicity again. would definitely

Good price and details. Product reviews were related to the site and not the product.

Great easy to use website.

Great Transaction. Best internet price. Great communication and willingness to make it right.

Easy to use web site. Quickly found what I needed. Smooth check out and SUPER FAST delivery. Couldn't ask for a better transaction experience. Bookmarked and for sure "GO TO" for next auto parts search. Thanks Autoplicity

I am very pleased with my purchase from Autoplicity. Price was very reasonable and shipping was great!

Quick and easy

Good. Easy to find this site on Google for my truck part.

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