Crane Neuvogue tub shower stem. This is the later Neuvogue stem design, to replace the earlier (spring) version, you will need our 86-262K Neuvogue tub shower kit, which includes the correct bonnet nut. This stem measures 5″ long and is 1 5/16 at the widest point. It slides directly into the valve body, and is retained by the threaded bonnet nut. Sold by the each.