BESTfit Stainless Steel Mirror Extension Bracket For Peterbilt 579 & 589

29-0915007 * High Quality Spot Mirror Extension Bracket * Made Of 11 Gauge 304 Stainless Steel * Extends Spot Mirror Mounting Position * Designed For Stainless Steel Mirror Mounts * Sold As Pair * Warranty On Spot Mirror Extension Brackets Against Defects In Workmanship & Material From Date Of Purchase *** High Quality Aftermarket Replacement Part (Not OEM)***