In Stock (Next Day Dispatch)


PHOTO ABOVE IS FOR ILLUSTATRION PURPOSES ONLY AND MAY NOT REPRESENT CORRECT ITEM

We offer brand new not opened, sealed KING RACING MAIN BEARINGS

MB5180XP STDX

King Bearings XP series set for Renault F7P F7R F4R F5R F3P F3R F3N F2R

The XP Tri-Metal Racing Series
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. For more on King Racing technologies visit TechLab 




  • Items will be shipped within 1 or 2 business days upon receipt of cleared payment.
  • You will receive tracking information in an email.


  • We accept payments by Paypal only.