P5903002000 Vicon disc mower Stone Guard less Skid Pad CM240One New Aftermarket Replacement Stone Guard (Less Skid Pad) for Vicon Disc Mowers This stone guard protects the cutter bar and outer knife disc assembly on Vicon disc mowers from stone and debris impact. Sold without the skid pad, this guard mounts on the 1st and 2nd outer knife disc positions. The matching skid pad (OEM 90066591) is sold separately. Compatible Models Vicon Disc Mowers: CM240 (Series 14039) CM165 (Series 14034 and 14037) CM205 (Series