A towed agricultural working tool is disclosed comprising a central frame element 6, a headstock 4 and left and right hand side frame elements connected to the central frame element 6, each of the side elements supporting at least one processing unit, the central frame element 6 being connected at at least one connecting location for pivoting movement with respect to the headstock 4 in which one or more friction elements 66 are arranged between the central frame element 6 and the headstock 4 at one of the at least one connecting locations. This has as an advantage that the pivoting movement of the central frame with respect to the headstock, in particular due to induced yaw, is reduced.
