designed for the S54 inline-six in E46 M3

modified suspensions

60mmThis 6061 billet aluminum 2-piece clamp consists of two halves that grip the filter body

These rod bearings are an investment in reliability

B46 Main Bearing Set, High-Performance 64185-8-V-52 designed for the S54 inline-sixBuilt specifically for the BMW B46 engine platform, 5150 AutoSport Calico Coated Main Bearings are engineered for demanding performance builds where reliability and strength are non negotiable. These bearings are coated by Calico 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