KW V4 Clubsport

190    1

BMW E28 M535i

- Reduced Gasket Wear: The O-rings provide additional support to the head gasket

The vibration leads to the oil pump shaft becoming weak

BMW M52TU M54 Block Sleeving Service 72-903 KW V4 ClubsportBMW M52TU M54 Engine Block Sleeving Service If you're planning to make serious power with your M52TU or M54, the factory aluminum cylinder bores eventually become the limiting factor. Whether you're building a turbo street car, drift car, drag car, or dedicated race engine, sleeving the block is one of the best investments you can make for long term reliability. At 5150 Autosport, we don't sleeve blocks because it sounds good, we sleeve them because