5150 AutoSport High Performance Main Bearing Set, BMW M54 CR330015 An all-new compressor cover design

An all-new compressor cover design with flow enhancements and advanced machining techniques provides 15% more airflow and greater efficiency at higher pressure ratios

H1869SPB070S

This ensures the harmonious interaction between components for enhanced performance

Up to 440-zone fuel tables with configurable load and RPM centers

5150 AutoSport High Performance Main Bearing Set, BMW M54 CR330015 An all-new compressor cover design5150 AutoSport's High Performance Coated Main Bearing Set for the BMW M54 engine is engineered for high stress environments. Coated by Calico, these bearings reduce friction and improve power generation, making them ideal for forced induction and racing applications. Their thermal resistant coating adds a layer of protection, helping to prevent catastrophic engine failure from oil pressure loss. Unlike OEM bearings, 5150s coated bearings offer