We have one of the best Hunter machines and it also has only 4 holes. We bought a "Tire Cheatah" [...] olsource%2Ecom%2Fost%2Fdefault%2Easp&dept%5Fid=500&pf%5Fid= 92326&mscssid=6QWA2NW0RVUF9HBDC7B5T9W2131S1G66 [[...]] to use on the tough tires. good luck Login to read more.