5150 AutoSport High Performance Rod Bearing Set, BMW S55

5150 High-Performance Coated Rod Bearings for BMW S55 engines are engineered to tackle the well-known issue of rod bearing failure. These bearings, coated by Calico, provide superior friction reduction, improving overall engine efficiency and power output. The advanced coating also offers thermal resistance, essential for high-stress environments like high-boost applications or racing.

Unlike OEM bearings, 5150's coated bearings are designed to withstand extreme conditions, reducing the risk of bearing "spin" and engine failure—especially in cases of oil pressure loss. Proven in demanding applications, these bearings deliver unmatched durability and performance, making them the ideal choice for high-performance builds.

Tech Notes: 

• As with all bearings, please check your tolerances and size before installation. 

• Due to the specialized tools needed, professional install recommended.

• There are no returns available on any engine bearings.

BMW S55 Applications:

2 Series

2018-2020     F87     M2 Competition

3 Series

2012-2018     F80     M3

4 Series

2014-2020     F82     M4
2014-2020     F83     M4