Dual Ball Bearing GT25/40-R Turbo assembly with specified ar. T25 style inlet flange with 5 bolt style exit. Large 60- 1 style compressor housing with 4.00" inlet and 2.50" outlet. Very Good response turbo for 4 Cyl applications. This turbo has a flow capacity of about 450HP.

Turbine:

-Wheel: 53mm w/ 62 trim

-Housing: .64 ar, .86 ar

Compressor:

-Wheel: 76mm w/ 48 trim

-Housing: .70 ar