For use on all Model C, D, E and Dynamic Indoor Rowers. This is the 5/8 inch long spacer found in the return mechanism's travelling pulley. Also used in the monitor arm assembly on the Dynamic Indoor Rower.
This is the 1/4-20 Nylock nut that is used with the composite handle that comes standard on the Model D and E Indoor Rowers. The corresponding U-bolt is part number 244. Order two per handle. Also used in various places on the Model C and Dynamic Indoor Rower and all SkiErgs. See more info.