Replacement Bearing for Top main gearbox on 3-Pointed mounted Roto-cultivators sold under the Sicma, First Choice, WAC, Kioti (Italian), Rhino and John Deere brand names, Replaces code 2106307 and is used on the ZL, ZLL, FLB, FLBR and RT4, 10 and RT18 series tillers Specifications: 35mm X 80mm X 21mm We sell replacement tines and parts for most brands of Roto Cultivators, if you don't see them listed here please feel free to give us a call. Part Numbers: 2106307 We stock a wide variety of replacement parts for Agricultural Equipment please contact us if you have any questions or if you would like more information.