I have had problems ever since I put the mini truck master cylinder on there. I have a 44 in the front with disc and a 60 in the rear with Ford 9 inch disc brakes. I don't think the mini truck MC has enough bore to push them. I have heard that the supra MCworks well, but I don't know what year or anything. I also think that a landcruiser MC will work But there are 2 of them one is cheaper and I was told that the cheaper one has a bigger bore 1" , but the other one is for the landcruisers with disc brakes already in the front.
PLEASE HELP! SUMMER IS HERE I NEED TO GET MY CRUISER GOING.

mmm sexy, supra booster and cruiser master , worked super duper with my stock axels, shoudl work for 4 wheel disks. 65 bucks come pick it up! jiMMy

Already got it to work 2 wheel drive toyota master is same bore as 76 and later cruiser master hooked it up blead it out works fine.