I recently picked up an 88 Warrior that needs some TLC. One of the things it needs is a new caliper piston and seal on the front right. I know the 87/88's use a few specific parts, calipers/brakes being one of them. I've found a set of 89+ calipers for a decent price. Will these bolt up to my machine? Or will I need the spindles and associated hardware from the newer one too? Looking at part numbers online, I don't think it will be a direct swap. But I figured I'd ask before buying the stuff to rebuild my calipers.