The correct way to lower a Mustang II suspensions. Made of cast steel, these are a durable, economical option for lowering any hot rod. Sold per pair 

DUE TO THE DESIGN OF THIS DROPPED SPINDLE THE ALL42110 AND
ALL42111 BRAKE CALIPER BRACKETS MAY NEED TO BE CLEARANCED TO
FIT 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 ORIGINAL
13/16"-20, FOR REPLACEMENT NUT, WASHER, CAGE, DUST COVER AND
COTTER PIN USE HEIHK-006.