The FurrowJet Wing Kit (141037 - 1/row) is intended to wear similar to standard opening discs, disc spreaders, etc,. Fields with a high density of rocks will wear the FurrowJet wing quicker than non-rocky fields and may result in more frequent replacment of the wing
The FurrowJet Wings are able to be locked up so that the planter can operate with FurrowJet installed but the wings out of the ground and fertilizer turned off.