BMW MINI B38 High-Performance Rod Bearing Set 520i progressive 100% lock-up with low

progressive 100% lock-up with low preload

and F98 X4M—with 5150 AutoSport’s Pro-Xtreme Forged Pistons

75mm Intake / 10

- Oil Drips: Oil dripping from the rear of the engine

Must use solid diff mounts

BMW MINI B38 High-Performance Rod Bearing Set 520i progressive 100% lock-up with lowThe BMW B38 three cylinder turbo engine is compact, efficient, and powerful but like many modern BMW engines, it suffers from one notorious issue: rod bearing wear and failure. The 5150 AutoSport High Performance Rod Bearing Set is engineered specifically for the B38 to solve this problem with durability and reliability that OEM bearings cant match. Each bearing is treated with a Calico anti friction coating, reducing drag and protecting against the