Description RH Fork Leveling Box. 1-1/2" across fork, 14-1/2" long, 3/4" NC thread. This item is a suitable alternative for the following: 184358M1, A-NCA585B, A577270, A612481, A897659M1, AE0NN585BA, ANCA585B, C5NN585D, E0NN585BA, A-E0NN585BA, A-897659M1, 897659M1, EONN585BA, NCA585B, 83924897, S.00393, S00393, 767344, 268145, 2548020, 184358V1, 184358M91, 182391M1