5150 AutoSport High Performance Main Bearing Set, BMW N55 1301415 and VANOS system from oil-blowby

and VANOS system from oil-blowby and help maintain proper octane levels to reduce potential detonation

2021-Present  G82/G83  M4

Supported Engine Configurations:

Eliminates Common S54 Issues: No more OEM valve shim failure

MoTeC UTC - USB to CAN adapter

5150 AutoSport High Performance Main Bearing Set, BMW N55 1301415 and VANOS system from oil-blowbyDesigned for high performance engine builds, the 5150 High Performance Coated Main Bearing Set for BMW N55 engines is designed to meet the rigorous demands of enthusiasts and racers alike. These bearings feature advanced Calico coatings that significantly reduce friction, enabling engines to generate increased power while minimizing the risk of "spinning" under extreme stress. What sets these bearings apart from OEM options is their exceptional