12 x 28 inch 4 rail power adjust rim. For double ramp clamp with holes in rail for stop body screw. Use with stop body C0NN1057A, C0NN1058 Screw, And E5NN1043AA clamp.

13 x 28 inch 4 Rail power adjust rim. For double ramp clamp with holes in rail for stop body screw.

Stop body for power adjust rims, using straight drilled holes on rails. Should not be used with rims having the angle drilled hole rails. Use screw 1751403M1. Replaces Massey number 898022M2