Dual Ball Bearing GT25R Turbo assembly with internal wastegate assembly. .64ar turbine with 5 bolt exit. Very very Good response turbo for 4 Cyl applications. This turbo has a flow capacity of about 240HP.

Turbine
-Wheel: 53mm w/ 62 trim
-Housing: .64 ar
-Maps

Compressor
-Wheel: 54.3mm w/ 60 trim
-Housing: .80 ar
-Maps

This unit is usually in stock and ships withing 1-2 days.