These Kinugawa Japan CT26 upgrade turbos are designed as a bolt on replacement for the stock CT26 as used on the SW20, ST185 and ST205 MR2 and Celica GT4. This unit is a bolt on replacement for the factory turbo. Specifications: *Compressor wheel: 60 / 76 mm (Garrett 60-1 Wheel) *Turbine Wheel: 51.9 / 67.9 mm ( Stock Turbine Wheel) *Journal Bearing *Oil and water cooled *Actuator Pressure 1 Bar / 15 psi default (other options available on request) *Supplied with fitting kit.
