Reverse rotation units are special order and not returnable in case of mistaken orders.
Please make sure its the correct unit.
Pulsar PSR5855G Reverse Rotation
Please note, T51R housing option requires an extra 7 days handling time
Recommended displacement 2.0 to 3.5 litres with power outputs up to 700hp possible.
Dual Ceramic ball bearing system provides optimal turbo response & better durability by reducing play in the shaft.
9 Blade G-Aero Billet Compressor Wheel with Extended Tapered Tip Technology
9 Blade G-Aero Inconel 713c Turbine Wheel
Anti-Surge ported-shroud compressor inlet, cover with integrated speed sensor port
SPEC
Compressor Wheel: 58*71mm
Turbine Wheel: 60*55mm
Compressor Inlet: 4″ Hose
Compressor Outlet: 2″ Hose
Turbine Inlet:  2.5" Vband
Turbine Outlet: 3″ V-Band
Water Ports: 2-M14 X 1.5
Oil Inlet: 7/16-24 UNF with a -4AN Restrictor pre-installed
Oil Outlet: Std T3 Oil Drain Flange
2 options of turbine housing: Dual vband 0.72A/R; Dual vband 1.01A/R.
2 Adapters are available: Vband to T25 adapter; Vband to T3 adapter
Please note , T flange adapters are only supplied with housing options that state with adapter
It's strongly recommended to run water cooling to aid reliability.