1999 Aero 1100
Nice work! I mounted an old Buddy Seat with 3" springs on an Aero 1100. The used Buddy seat came with (2)cone shaped washers that nest nicely inside the spring to bolt them in place. I did buy the posts with cotter pin mounts which include leather bushings, did not use the posts since the mounting system seems like there'd be too much play. Did you bolt the springs in place and did you use a special washer? If so where can I find the cone shaped washer?