The overrun damper for Knott KF 17 / KF 20 convinces with a total length of approx. 545 mm and a piston rod length of approx. 212 mm. The piston rod is equipped with an M10 thread and enables a stable connection. The pressure body has a diameter of approx. 28 mm, the eye on the pressure body measures approx. 12.2 mm. Robust quality for consistent braking behavior and long-lasting performance.