The correct way to lower your Mustang II is with these cast steel 2" dropped spindles. These Mustang II spindles have provisions for stock caliper brackets and rotors or Allstar caliper brackets when using 11" Granada rotors and GM intermediate metric calipers ALL42083 & ALL42084.DUE TO THE DESIGN OF THIS DROPPED SPINDLE THE ALL42110 ANDALL42111 BRAKE CALIPER BRACKETS MAY NEED TO BE CLEARANCED TOFIT PROPERLY, THE ALL42106 CAST IRON BRACKETS FIT VERY WELL.
THESE HAVE A 1-1/2" TAPER PER FOOT BALL JOINT TAPER.SMALL SIDE OF THE TAPER IS .575"LARGE SIDE OF THE TAPER IS .675"
THIS SPINDLE HAS THE SAME THREAD SPINDLE NUT AS ORIGINAL13/16"-20, FOR REPLACEMENT NUT, WASHER, CAGE, DUST COVER ANDCOTTER PIN USE HEIHK-006.