Right Stuff disc brake kit

I have Dr Diff axles on my 8 3/4 (green Bearings); will the Dr Diff brakes fit over the axle flange or does it need to be turned down like other brands of brakes? The od is exactly 6 1/8"

I would just ask @DoctorDiff, he’s a member here and always responds quickly through his website as well. But he’s pretty dialed in, I wouldn’t think he’d sell axles and brakes that don’t work together. His rear disk kit is one of the only ones out there that can be used with the original tapered style bearings.