5150 AutoSport High Performance Main Bearing Set, BMW S14 Painting Rotation PN A/R Inlet Outlet

Rotation PN A/R Inlet Outlet Wastegate Divided Standard 740902-0092 1

Setting of Seat Pressure

Engineered with aircraft-grade steel

Engine binding occurs when valves fail to open or close properly

5150 AutoSport High Performance Main Bearing Set, BMW S14 Painting Rotation PN A/R Inlet Outlet5150 AutoSport's High Performance Coated Main Bearing Set for BMW S14 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