King Engine Main Bearing Kit - Standard Size MB5758SI

Engine Main Bearing Kit - Standard Size

King SI-Series bearings offer a comprehensive solution for various engine applications. Whether you have an OE engine or are working on an aftermarket gasoline or diesel engine project, these bearings are designed to meet your needs. They are also an excellent choice for performance engines with OE crankshafts.

Key Features:
  • Enhanced Crankshaft Finish: The King SI-Series bearings feature an improved crankshaft finish, effectively reducing microscopic ferrite peaks commonly found on improperly ground or polished nodular cast iron crankshafts.
  • Improved Oil Clearance: These bearings provide superior oil clearance, resulting in reduced wear and extended engine life. This improved clearance leads to smoother engine operation with less noise and vibration.
  • Efficient Oil Flow: King SI-Series bearings are engineered to manage oil flow effectively, helping to minimize excess oil consumption, and ensuring optimal lubrication of your engine components.

Elevate your engine's performance, reduce wear and tear, and enjoy quieter, smoother operation with King SI-Series bearings. Upgrade your engine components confidently with these high-quality bearings.

King King
T#: 22723773 | Part#: MB5758SI
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King Engine Main Bearing Kit - Standard Size MB5758SI
Engine Main Bearing Kit - Standard Size
$99.99

Upgrade your engine's performance with King SI-Series bearings, ideal for a range of applications, from OE engines to aftermarket gasoline or diesel engine rebuilding. These high-quality bearings are specially designed for use in performance engines equipped with OE crankshafts.

Key Features:

  • Enhanced crankshaft finish for reducing microscopic ferrite peaks on crankshafts.
  • Improved oil clearance to reduce wear and extend engine life.
  • Reduction in operating noise and vibration.
  • Efficient control of oil flow, reducing excess oil usage.

Enhance your engine's performance and longevity with King SI-Series bearings.

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Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE YEAR CHASIS Special Fitment Notes
MINI All All All All R55 Use vehicle selector to confirm fitment
MINI All All All All R56 Use vehicle selector to confirm fitment
MINI All All All All R57 Use vehicle selector to confirm fitment
MINI All All All All R58 Use vehicle selector to confirm fitment
MINI All All All All R59 Use vehicle selector to confirm fitment
MINI All All All All R60 Use vehicle selector to confirm fitment
MINI All All All All R61 Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.

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