HP RY7-5081-000CN gear/clutch assembly kit is a printer service part for the paper pick-up assembly in the LaserJet 1200. It drives the paper feed roller shaft, forming part of the mechanism that moves paper through the pickup area.
The kit contains a 19-tooth/31-tooth double-gear body, a ratcheted shaft piece and a spring. These components are supplied together as the specified gear/clutch assembly, for servicing the paper feed drive.