1901118 Replacement Troy-Bilt Tiller Tine Set w/Hardware fits Horse/Pony

One new aftermarket replacement tiller tine set. Contains 8 left-hand tines and 8 right-hand tines. Contains 32 cap screws, 32 nuts, and 32 lock washers. Hole size: 7/16'; top center to bottom center: 3-1/8'; center to center bottom two holes: 5-1/8'. Replaces part numbers: 10802, 129259, 129359, 1569, 1570, 1901118, 370-270