Competition & CSL) – 6MT & ZF8 Auto

and soda blasted to remove carbon and contaminants

They are designed to replace BMW part #11241406978 and #11241405890 for the BMW S62 engines with a 141

This is an optional upgrade

B48 Main Bearing Set Data Competition & CSL) – 6MTPlease check engine fitment below! 5150 AutoSport Coated Main Bearings are engineered for demanding performance builds where reliability and strength are non negotiable. These bearings are coated with a proven dry film lubricant that reduces friction, enhances wear resistance, and offers superior performance under high stress. Whether you're running a high boost turbo setup, pushing the limits on track, or building a street car with big power goals,