The YAMAHA XT500 1977-1981 Genuine Rear Mud Guard Comp 1T1-21620-00-00 OEM is a high-quality rear mud guard designed specifically for Yamaha off-road bikes such as the XT500 and TT500 models from 1977 to 1981. Made of durable black plastic, this genuine Yamaha part is manufactured in Japan and is compatible with the specified Yamaha models. This rear mud guard is an essential component for protecting your motorcycle's rear from dirt, debris, and damage during off-road rides.