With this set you are able to mount your bobber seat / solo seat with beautifull black hairpin springs.
The supplied bungs are made of mild steel and you need to weld them to your frame.
The springs are 2"(approx. 5cm) high. The springs are winded different, one for left and one for right sight.
The set exists out of 2 seat springs, 2 bungs, 2 stainless steel Allen screws M8 and 2 stainless steel fill-up rings.