I’ve just finished up a major sub-system on our Project Unfair: our floating rear axle setup. It’s all about fixing the phenomenon of “knock back” , where the pedal goes to the floor after hard cornering due to rear axle deflection pushing the brake pads away from the rotor. Our Unfair solution is to use a circle-track full floating axle setup where the axle is de-coupled from the wheel hub and the rotor. Using some custom machined parts, I’ve hooked up Wilwood’s 14″ rear brake setup with a Moser GN floater. I still have some work for a parking brake, but this setup will completely prevent any knock back issues.