Viv & Costell TDO4 17t turbo upgrade rebuild kit and flapper repair kit. Journal bearing provided are a custom size only used on the VIV, Hexon, Dynamic Autowerks 825, Costell, and some of the Pure Turbos.
rebuild 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
4 custom size journal bearings
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.
