KYOCERA KM 3050 4050 5050 AA Lower Roller W Bearin TASKalfa 420i 520i ( Fs9130DN/, KM3050, KM4050,
Amazon.com: Kyocera 1702GR7US0 Model MK-716 Maintenance Kit For use with Kyocera/Copystar CS-4050, CS-5050, KM-4050 and KM-5050 Workgroup Multifunctional Printers; Up to 500000 Pages Yield at 5% Average Coverage : Office Products