Ferris 5021425X25 is the conical spring Clinton Tractor supplies for this application. It is listed as fitting 28 Ferris models.
What 5021425X25 fits
This conical spring covers 28 Ferris models. Commonly ordered for the 5900076 - 15HP Kawasaki V-Twin (DDSKAV15), 5900078 - 17HP Kawasaki V-Twin (DDSKAV17), 5900080 - 23HP Kawasaki V-Twin (S/N: 1123 - 3584) (DDSKAV23). If your machine isn't listed, check the serial number before ordering.

