This listing includes 5 sets of fuser upper heat roller bushings, part number 2H425150 (also referenced as 2BR20180).These components are compatible with FS 1100, 1300, 1350, 2000, 1028, 1128, 1030, 1130, 1035 MFP, and KM2810 printer models.The bushings are designed to fit the fuser assembly to support standard machine and restore functionality.This item is a replacement accessory intended for use in maintenance and repair applications.