A sample from the products for the Rear Swinging Arm include: Bolt, Shaft,rear Swing Arm, Bolt(10x39), Pin 20x20.
The twenty-two Gs750n 1979 (n) Usa (e03) Rear Swinging Arm component parts are all listed in this schematic.
The component with the lowest price in the REAR SWINGING ARM schematic is the Pin 20x20.