5150 AutoSport Xtreme Main Bearing Set, BMW S54 11341727768 Each disc features a 4-paddle

Each disc features a 4-paddle design and is constructed using a proprietary ceramic-metallic compound

2014 - 20     F32 / F33     430i

(12) 6mm Exhaust Valve Seals

This is particularly beneficial for high-boost turbo where combustion pressures are extreme

5150 AutoSport Xtreme Main Bearing Set, BMW S54 11341727768 Each disc features a 4-paddle5150 Xtreme Race Bearings BMW S54 Our 5150 Xtreme race bearings have been thoroughly validated in road racing environments, with proven performance in naturally aspirated engines producing over 480 HP and turbocharged applications exceeding 1400 HP. Developed and tested under extreme conditions, they provide the consistency and durability required when engines are pushed to their limits. Designed specifically for the BMW S54 platform, 5150 Xtreme