The FIMCO Take-Up Bushing provides proper tine spacing on axle shaft-to-pivot link weldment on FIMCO Aerators.
410/350 x 4" White Wheel with 2-1/4" Offset Hub & 5/8" Bearing
5021092
Dethatcher Tine Spring 3/16" Spring Wire
5019264
Plug Aerator Tine
5069004-BNC
1/2"-13 Top Lock Hex Nut
5006091
5041157-BLK
Aerator Take-Up Bushing