BMW TD03 upgraded turbo rebuild kits 335i 135i 535i

TD03 Upgraded thrust bearing rebuild kits for the n54 335i 135i 535i and more kit includes: 2 dual oil port thrust bearings 2 drain gaskets 2 front piston ring seals 2 rear piston ring seals 2 turbine heat shields 2 front plates 2 black seals 2 red compressor housing seals 4 bearing retainers 2 oil deflectors 2 compressor nuts 4 journal bearings 12 coolant and oil feed o rings 2 oil drain o rings  2 front collars 2 upgraded bottom collars ( require machine work or grinding to the bearing housing) 2 stock size bottom collars