Replaces Old #50N-320, 50-320 on some models
NOTICE: On older models of the 320GT and 321GT, the 50-320 was closed off on the ends. This newer shield uses different left and right side plastic bearings, so if you are replacing the old one, you will also need to order the parts below:
44-330 Left Side Worm Bearing
44-330 Right Side Worm Bearing