Mountingset for shock absorbers Yamaha FS1

This is a complete kit to mount the shock absorbers on the Yamaha FS1. Models from 1977 onwards. However, the kit fits shock absorbers for model years 1975 (13837) & 1976 (13839) which are made with 10mm holes. The lower screw is made for models with M10 thread. 90101-10255 / 90201-10140 / 90176-10013