This 10-pack Developer Gear Kit includes components B039-3062, B039-3060, and B039-3245.It is compatible with the following models: 1015, 1018, 1018D, 3025, 3025P, 3025SP, 3025SPF, 3025SPI, 3030, 3030P, 3030SP, 3030SPF, 3030SPI, MP2510, MP2510P, MP2510PF, MP2510SP, MP2510SPF, MP2510SPI, MP3010, MP3010P, MP3010SP, MP3010SPF, MP3010SPFI, MP3010SPI, Gestetner 1502, Gestetner 1802, Gestetner 1802D, Gestetner DSM725E, Gestetner DSM725EP, Gestetner DSM725ESP, Gestetner DSM725ESPF, Gestetner DSM725ESPI, Gestetner DSM725P, Gestetner DSM730E, Gestetner DSM730EP, Gestetner DSM730ESP, Gestetner DSM730ESPF, Gestetner DSM730ESPI, Gestetner DSM730P, Lanier 5515, Lanier 5518, Lanier 5618, Lanier LD225, Lanier LD325, Lanier LD325SP, Lanier LD330, Lanier LD330SP, Nashuatec 1505, Nashuatec 1805, Nashuatec 1805D, Savin 2515, Savin 2518, Savin 2518D, Savin 8025, Savin 8025E, Savin 8025EP, Savin 8025ESP, Savin 8025ESPF, Savin 8025ESPI, Savin 8025P, Savin 8030E, Savin 8030EP, Savin 8030ESP, Savin 8030ESPF, Savin 8030ESPI, Savin 8030P. Product includes: Idler Gear, Roller Gear, Transport Screw Gear. OEM reference numbers: B039-3062, B039-3060, B039-3245.