B58 Rod Bearing Set, High Performance 11121736315 they typically fail when the

they typically fail when the plastic starts to age

2017-Present     G30/G31     520i / 530i / 530e

Read below to see how the FHST works

Improves ring seal stability and piston motion consistency

B58 Rod Bearing Set, High Performance 11121736315 they typically fail when theEngineered specifically for high performance BMW and Toyota B58 builds, the 5150 High Performance Coated Rod Bearing Sets deliver exceptional durability and reliability. These rod bearings are treated with a specialized coating by Calico, designed to significantly reduce friction during operation. This enhancement enables the engine to generate more power while minimizing the risk of bearings "spinning" under extreme conditions. What sets 5150 rod