For Mitsubishi TD05HR Turbo Repair Rebuild Kit (SuperBack - STD). For Mitsubishi EVO 9 Reverse Turbo. If your turbo is a EVO 48 one, you need a smaller o-ring.
1 Piston ring for Turbine End. 1 Piston Ring for Compressor End.
TD02 Turbine housing porting job is required to fit TD03 turbine wheel. Upgrade factroy TD02 turbo to TD03-14T. 1 x MAMBA TD03 9 blade high flow turbine wheel. 1 x MAMBA TD03 performance thrust bearing kit with dual oil port & upgrade spacer & collar.