BMW N63 S63 High Performance Main Bearing Set ZZII CP-Carrillo pistons are the best

CP-Carrillo pistons are the best choice for any N62 engine and application

The original BMW bearings have too little clearance

or a dedicated road race platform

these rods will meet and exceed expectations

BMW N63 S63 High Performance Main Bearing Set ZZII CP-Carrillo pistons are the best5150 High Performance Main Bearings for BMW N63 and S63 V8 engines are engineered to meet the rigorous demands of high horsepower builds. These bearings feature Calico's advanced coating technology, which reduces friction, increases durability, and helps the engine generate more power by minimizing wear. Unlike OEM bearings, 5150's bearings are designed to resist "spinning" under extreme stress, making them ideal for forced induction and racing