Rotary hydraulic tensioning device - for shocks from series 456 - YSS

Rotary hydraulic preload adjuster from manufacturer YSS for shock absorbers in the 456 series.

Product description:
- hydraulic preload adjuster from YSS;
- for adjusting the preload of the spring on shock absorbers in the 456 series;
- this preload adjustment device can be rotated on the shock absorber.