This is a set (4) of front & rear deck wheels for the 44" or 50" deck. I also sell this set of wheels with the bolts if needed. email and I will give you the item number if you cant find it
 these will work for the add on front wheel kit for the early 44 & 50" like used on wide frames starting with 108 128 109 129 149 169 1000 1200 1250 1450 1650 1710 1711 1810 1811 1572 1772  and more
please scroll down for more info and terms .please look at the pics before purchase. These are aftermarket stens wheels.