Altru Print B5L24-67901-TK-AP Transfer Kit includes:
(1) B5L24-67901-TB-AP Altru Print Electrostatic Transfer Belt - Alternate Part # RM2-6560
(1) B5L24-67902 Secondary Transfer Roller - Alternate Part # RM2-6561

This product may have other part numbers and supports the following printer models:
Color Laser Printer Enterprise Flow MFP M577c
Color Laser Printer Enterprise Flow MFP M577z
Color Laser Printer Enterprise M553dh
Color Laser Printer Enterprise M553dn
Color Laser Printer Enterprise M553n
Color Laser Printer Enterprise M553x
Color Laser Printer Enterprise MFP M577dn
Color Laser Printer Enterprise MFP M577f
Color Laser Printer Managed Flow MFP M577cm
Color Laser Printer Managed M553dnm
Color Laser Printer Managed M553xm
Color Laser Printer Managed MFP M577dnm

Altru Print Promise:
Our products are manufactured with high quality components and are 100% guaranteed to produce optimum print quality. A 6-month warranty is included and our industry experienced customer support team is available to support your printer needs. USA Printer Company is the sole owner of Altru Print (R) brand printer parts.