This is an aluminum extension spacer that can be used for various purposes.
It allows for large extensions that are difficult to achieve with aluminum spacers alone. such as changing the damper mounting position or the height of the battery mount plate.
Both sides are female threaded so that you can flexibly respond by changing the type and length of the screw to find the optimal screw depth that changes depending on the addition of a spacer or the location where you want to install it.
Sold in 2 pieces of each type.

Maximum shaft diameter (both ends)��Approx. 6mm
Screw hole diameter...M

*The images are size comparison images.