5150 AutoSport High Performance Main Bearing Set, BMW M10 14813 Designed by the talented Kelsey

Designed by the talented Kelsey Hendry

and expensive to purchase

Factory valve size is 6 mm

2006-2013     E90/E91/E92/E93     328i / 328xi / 330i / 330xi

5150 AutoSport High Performance Main Bearing Set, BMW M10 14813 Designed by the talented Kelsey5150 AutoSport's High Performance Coated Main Bearing Set for BMW M10 engines is engineered for maximum durability and efficiency in high performance builds. Coated by Calico, these bearings reduce friction, allowing the engine to generate more power while resisting wear from extreme stress and high RPMs. The advanced thermal resistant coating makes them ideal for forced induction and racing applications, providing reliable protection even during oil