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King Engine Bearings MB5803CA0.25 Main Bearing Set Oversize BMW - 0.25mm S65B40A

(2008-2013 BMW M3)

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

MB5803CA0.25
8 reviews
Sale Price

$220.71

Estimated ship date Monday, November 23

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Product Details

The King Engine Bearings MB5803CA0.25 is a precision-engineered main bearing set designed specifically for the BMW S65B40A engine found in E90/E92 M3 models. This set features 0.25mm oversize bearings to accommodate machined crankshafts during performance builds or engine rebuilds.

Key Features:

  • Tri-metal construction with copper-lead overlay for superior wear resistance and durability
  • 0.25mm oversize specification for proper clearance on machined crankshafts
  • Engineered specifically for BMW S65B40A high-performance V8 engines
  • Precision manufacturing ensures optimal oil clearances and bearing crush
  • Complete main bearing set for full engine rebuild

King Engine Bearings are a trusted choice for professional engine builders and performance enthusiasts. The tri-metal design provides excellent load-carrying capacity while maintaining the precise tolerances required for high-RPM BMW performance engines. Each bearing features a steel backing, copper-lead intermediate layer, and specialized overlay material for maximum durability under demanding conditions.

Products specifications

Fits

2008-2013 BMW M3

Material

trimetal

Undersize

0.25

Title

King Bearings

Prop 65

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

Application

OE Replacement

Web Site easy to use. Had the part I needed.

Had a hard to find part. Thank you

Easy and simple

Checkout was fast and easy using paypal.

...

Price is too good to be true. I won't believe it until it arrives. Great company.

Great price and selection. Good communication after the sale. Fast shipping. Will shop here again for my next purchase.

ordered three of these batteries now, all at different times & my experiences were great, fast processing, on time shipping & an awesome product.

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