I have a tube project that I was told had an international D60 rear end in it. I know nothing about the international stuff. The backing plate dimensions are approx 4 1/4"x 3 3/4 inches. There is a flat spot on the backing plate where the wheel cylinder mounts. Does that sound like an international axle pattern? I was checking about getting a disk brake bracket kit and the guy said that dimension didn't match any 60 or 70 rear he was famaliar with. And please no flaming, the search function is down. Thanks for any info.