LJ M3027, M3035, P3005 Aftermarket Replacement Gear Kit (Includes 17, 17, 19 and 20 Tooth Gears) (OEM# CB414-67923). Keep your printer up and running with remanufactured and aftermarket printer parts with performance rates as good as OEM. These compatible parts go through an ISO-certified manufacturing process and are subjected to rigorous quality testing protocols. 1-year warranty.