Cusco
Cusco MZ LSD, 2-Way Rear (R180), Subaru WRX STI (GC8/GDB/GRB/GVB)
$2,266.15
Taxes and shipping shown at checkout. Typical delivery is 3 to 7 business days across Canada.
✓ Confirmed-fit parts — add your vehicle in your Garage to check fitment.
Full 2-way Cusco MZ helical rear LSD for the R180 differential across the GC8, GDB, GRB, and GVB Subaru STI platforms, from the 1/2-way selectable range. All-phases lock-up. The rear stays planted on entry under decel just as it does on exit under power.
- MZ helical-gear limited-slip differential for the R180 rear diff
- Full 2-way engagement: locks under deceleration and under power
- One part number across multiple STI generations
- Check your carrier housing size against R180 specs before ordering
Fits: Subaru Impreza WRX STI (GC8, GDB, GRB, GVB), R180 rear differential; confirm carrier housing size.
