Walbro 255

The F series shell design can handle 30% more load

They maintain integrity and performance in high-horsepower environments

Custom Age 625+

Antilag Control

5150 AutoSport High Performance Main Bearing Set, BMW M54 11241406582 Walbro 2555150 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