Hey guys im new to the forum and im in the process of fixing up an 87 250x. One thing i cant figure out on the rear caliper everything is cleaned and lubed and the pins slide nice and easy. The problem is when i mount the caliper on the disk and apply the rear brake the brake pad opposite to the caliper piston goes crooked so only the top of the pad touches the disk. Am i missing something? i have searched but haven’t found anything. Any help would be greatly appreciated.