Brand-new replacement middle gears, modeled after the original gear but made with modern plastic.
The original middle, or "cluster" gear in used in TurboGrafx-16 CD drives is highly failure prone. Over time, the plastic seems to oxidize and become brittle, leading to cracking. These gears are a direct replacement that require no further modification!
Replaces Sony P/N 4-917-607-01
(Appearance may vary from photo)