BMR 79-04 Fox Mustang Non-Adj. Upper Control Arms (Polyurethane) - Black HammertoneFits 1979 2004 Mustangs; Manufactured from 1. 625 inch DOM steel tubing; Greaseable 95 durometer polyurethane bushings; Non adjustable design; Dramatically reduces control arm flex; Greatly reduces bushing deflection; Improves performance with minimal changes in NVH; Adds cornering consistency and better repeatability; Reduces wheel hop; Available in red or black hammertone powder coat for long lasting good looks; 2 3 hour installation time; Proudly