hello . i have been searching for calipers with emergency brakes to swap the calipers i have on a Dana 70hd rear end . the rear end came out of a 1990 motor home and had a transmisson parking brake that was for an automatic transmission ,i have a manual 4 speed , every thing i have found comes close but not exact . i am sure they would make type of a caliper i just need to change out the calipers . i have checked at a brake supply in my area no luck . the calipers say bendix on them . please help me to stay stopped . 1pete1