Check out any of the sixteen Swingarm/propeller Shaft components enlisted.
The Gl1500 Goldwing 1990 (l) Italy / Kph Swingarm/propeller Shaft consists of sixteen pieces with the Arm Assy,swing being the most expensive.
The Bolt,flange,8x32 is the lowest priced item on this Swingarm/propeller Shaft schematic.