Y-7118-A - bush (main drive gear)

First motion shaft main drive gear spigot bush, offered in choice of bore (internal) sizes.

Standard bore 0.502" (12.75mm), undersize 0.0025" (less 0.0635mm), undersize 0.005" (less 0.127mm) or undersize 0.010" (less 0.254mm).

Outside diameter - 15.8mm x 23mm long.