BMW E9X M3 S65 WPC Treated Rod Bearings
The two largest enemies of any high-performance engine are heat and friction - WPC has found a way to reduce both. WPC treatment is not a coating, it’s a metal improvement process utilizing high-speed micro peening technology giving higher compressive stresses creating a harder more durable finish which also creates oil retention pools which prevent oil starvation.
WPC is a surface treatment that reduces friction and adds strength, two improvements that benefit your engine.
What's better than using Original BMW rod bearings in your next engine build? WPC-treated OEM bearings!
A well oiled machine
Fits:
BMW E9X M3 (2008-2013)
Stronger & smoother, with less friction!
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