Access Hitch Accessories 4000507 ROCKSTAR(TM) mud flaps are the best fitting hitch mounted mud flaps! The unique model specific design features a custom fit aluminum frame with stabilizer plate, stainless steel hardware and 1/2" rubber flaps. ROCKSTAR" Rubber Strip ROCKSTAR" Rubber Strip; For Use w/Mud Flap; Rubber; w/Hardware; Set of 2; Access Rockstar ALL Rubber Strips w Hardware (Set Of Two)