Description LH Rod and Yoke. 5/8" hole, 13-3/8" long, 3/4" coarse thread. Tractors with Category I. Replaces C5NNN673A. This item is a suitable alternative for the following: E4NNN673AA, A-E4NNN673AA, 83954428, AE4NNN673AA, 666866, C5NNN673A