King XP Series Bearing Package: Standard High Performance

King XP Series Bearing Package: Standard High Performance
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    Will It Fit Your Vehicle?

    This should fit your vehicle as long as you have a k-series engine.

    Fitment Notes: Not for K20A3 Cranks


    Buy together and save with this King engine bearing package from K Series Parts. It includes the xp series main bearings and rod bearings in high performance standard thickness and standard thrust washers.

    The King High Performance Standard thickness is -0.0005" or -0.01mm smaller than their standard bearing to allow extra oil.

    Successful race engine builders are constantly pushing the limits of load capacity to new levels. Race bearings today inevitably need to match these demands with more competitive bearings. At King Racing we met the challenge with the XP high performance bearings series.

    The XP series is a line of bearings with advanced metallurgical and geometric technologies that meet extreme performance loads. It was developed for all performance applications that use forged steel aftermarket crankshafts and produce high loads for extended periods.

    King Racing’s XP series features pMax Black™, a unique tri-metal structure that is 24% harder than any other conventional tri-metal race bearing. pMax Black™ together with the XP geometric features are the ideal combination for performance racing.


    • Part Number: MB5259XPSTDX / CR4542XPSTDX / TW140AM
    • Bearing Thickness: Standard High Performance
    • Manufacturer: King Engine Bearings

    Vehicle Fitment

    • Not for K20A3 Cranks
    • K-Series Engine

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