Willwood 4 pot rear caliper kit.
Custom willwood kit that was on a track car.
Modified Wrx r160 rear hubs to now suit 4 pot willwood calipers.
2 part floating discs - still using the factory handbrake
Sadly looks like there is a sticking piston on each caliper causing uneven pad wear but these can be rebuilt simply.
This is a full kit with hubs, discs and calipers
This would fit all r160 hub models from v1-v9 vehicles