UMI tubular uppers add caster, boost stability & steering precision. 2012 Ford Mustang while adding ride improvements they

while adding ride improvements they also work excellent to reduce traction loss

autocross or drag race application

controls side movement and body flex while allowing easy on car adjustments

Hardware kit is designed for aftermarket k-members and aftermarket LS adapter mounts

Lower control arm hardware kit includes new hardware for installing lower rear control arms in the 58-64 Chevrolet B-Body vehicles

UMI tubular uppers add caster, boost stability & steering precision. 2012 Ford Mustang while adding ride improvements theyUpgrade your vehicle's stability and steering with UMI Performance's Street Performance Tubular Upper A Arms. Designed to enhance both stability and steering feel with added caster, these A arms utilize race proven construction to ensure precise handling. Built with 1 1 4 inch heavy duty tubular construction, they offer a perfect blend of strength and lightness. Direct bolt in installation, along with included end links and chassis mount bushings,