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Upgraded BMW tdo3 turbo rebuild kit and tdo3 flapper repair kit. Upgraded parts include 14mm wide thrust collar & spacer, dual oil port 360 degree thrust bearing. Upgraded wastegate repair kit parts have longer bushings and arm for durability (more surface area of the bearing and bushing to make it last longer). This kit includes enough parts to rebuild 2 turbos with the wastegate flap kit and bearing kit. The upgraded spacer requires trimming or light machining of the bearing housing for the thrust collar to fit, refer to the listing photos. The upgraded parts are to make the thrust bearings more durable for running over 22 psi which is where they normally fail.fits 335i 135i 535i 740li and morerebuild kit includes:2 dual oil thrust bearings
2 tdo3 compressor housing o ring
2 black compressor plate o ring
2 compressor plate
2 drain gaskets
2 front piston rings seal
2 rear piston ring seals
4 journal bearing retaining clips
2 oil deflectors
2 compressor plate retaining clips
2 front collars
2 stock bottom collars
2 upgraded bottom collars ( requires machine or grinding to the bearing housing )
flapper repair kit includes:2 E clips
2 upgraded wastegate bushings
2 flappers machined to fit the longer bushings
2 wastegate tabs
2 wastegate connectors
The wastegate flapper parts have longer bushings to help fix and last longer than the oem bearings.
