I will be upgrading my rear axle to a Strange 12 bolt and will need to purchase new rear brakes as I've been told my J-65 brakes will not work. I also must have emergency brake that works properly. I was thinking about LS1 rear disc but not sure if thats the way to go. Not sure if my e brake cables will work or if new ones will be needed. I also am running weld wheels in rear 15x8 with 5.5 back space so calipers will need to clear properly. Thanks in advance for any help.

Frank