Reverse rotation units are special order and not returnable in case of mistaken orders.

Please make sure its the correct unit.

Pulsar PSR7975G Reverse Rotation

• Please note, T51R housing option requires an extra 7 days handling time
• Dual Ceramic ball bearing system provides optimal turbo response & better durability by reducing play in the shaft.
• 10 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: 79*98mm
• Turbine Wheel: 82*75mm
• Compressor Inlet: 5″ Hose
• Compressor Outlet: 3″
• V-BandTurbine Inlet: 3″ or 4" V-Band  (*see notes)
• Turbine Outlet: 3.5″ V-Band
• Water Ports: -6ANOil Feed: Flange Required (Recommended size: -4AN Std T4 Flange Non-Restricted)
• Oil Drain: -12AN(O-Ring sealed Flange Kit Incl’))
• *Notes*
• T4 1.15 A/R, dual v-band 1.15 and 1.28 housings are with an open style inlet and 3.5" outlet
• T4 1.28 A/R housing is with a twin-scroll inlet and 4" outlet

It's strongly recommended to run water cooling to aid reliability (needed for warranty)