28043280 Universal Fit Pilot Bearing 87306803 VPG5075 410002500One New Aftermarket Replacement Bearing Pilot that Fits Allis Chalmers Tractor Models 5040, 5045, 5050, 6060, 6070. Also fits Fiat Tractor Models A 100, A 100DT, A 100S, A 110DT, A 110S, A 90DT, A 90S, R 450S, 100 90, 100 90DT, 100SDT, 1000, 1000DT, 110 90, 110 90DT, 110SDT, 1105, 1105DT, 1180, 1180DT, 1580, 1580DT, 1880, 1880DT, 446, 446DT, 45 66, 45 66DT, 45 66S, 466, 466DT, 480, 480DT, 50 66, 50 66DT, 50 66S, 50 86, 50 86DT, 50 86V, 500, 500DT,