|What makes these bushings a cut above all the other reproductions? How about a lifetime warranty to the original purchaser - Better than OE quality materials - OE appearance - Bushings bonded to sleeve cores as original - First time offered at any quality level with 2" diameter radiator support mounting bushings as original. Manufactured by a certified OE supplier. None finer available! Complete set of six bushings and six cushions. LIFETIME WARRANTY. Officially Licensed GM Restoration Parts. Use with our part number BM-0050 bolt kit.