Reverse rotation units are special order and not returnable in case of mistaken orders.
Please make sure its the correct unit.
Pulsar PSR5449G Reverse Rotation
 
Please note, T51R housing option requires an extra 7 days handling time
Recommended displacement 1.6 to 3.0 litres with power outputs up to 660hp possible.
Dual Ceramic ball bearing system provides optimal turbo response & better durability by reducing play in the shaft.
9 Blade PTG-Aero Billet Compressor Wheel with Extended Tapered Tip Technology
9 Blade PTG-Aero Inconel 713c Turbine Wheel
Anti-Surge ported-shroud compressor inlet, cover integrated with the speed sensor port
0.72 T3 or T25 option is supplied with a V band adapter as shown in the image
 
SPEC
 
Compressor Wheel: 54*67mm
Turbine Wheel: 54*49mm
Compressor Inlet: 3″ Hose
Compressor Outlet: 2″ Hose
Turbine Inlet: 2.5″ V-Band
Turbine Outlet: 3″ V-Band
Water Ports: -6AN
Oil Feed: -4AN to the Oil Restrictor
Oil Drain: Std T3 Oil Drain Flange
T25 and T3 Option will be supplied as a V band housing and adapter.
 
It's strongly recommended to run water cooling to aid reliability.