Ferris 5041754 is the spacer Clinton Tractor supplies for this application. It is listed as fitting 15 Ferris models.
What 5041754 fits
This spacer covers 15 Ferris models. Commonly ordered for the H1618B - Hydro Drive, 16HP Briggs & Stratton (S/N: H2166 & Above), PCM4818K - Hydro Drive, 18HP Kohler w/48" Mower Deck (S/N: H1360 & Above), BG1418B - 6-Speed Gear Drive, 14HP Briggs & Stratton (S/N: G1897 & Above). If your machine isn't listed, check the serial number before ordering.

