Thanks! Be on the lookout for a similarly detailed write up on how to keep your ABS when swapping in a D44 rear end. :shhh:
1.: ZJ disk brackets redrilled to fit, and center enlarged.
2.: axle flange cut to accept ZJ ABS sensor
3.: Axle shaft milled to accept ZJ ABS tone ring. press on fit. mill the tone rings large first to keep material removed from axle shaft to a minimum
4.: Rubicon D44 retainer plate drilled to correct axle bolt pattern for correct depth for seal. or use terraflex spacer rings. also drilled to accept ABS sensor
5.: longer e-brake lines (terraflex)
6.: ZJ ABS snesors just plug in under the rear seat
drums are probably easier, but i did a disk conversion on mine. YMMV