GT060051 RS5 Main motor Concentricity Cage

The shaft on the motor I was using was a few mm too short, this caused the motor pinion to wobble out of the bearing on the lower motor mount block and the motor can to lift up, damaging C-clip that retains the motor shaft. The pinion ground out the inside of this center cage piece. I replaced the motor shaft and this part easily. The pinion is hardened steel and was not damaged, neither was the bearing at the bottom of the motor mount. This part does not include a new bearing or the bearing retaining screws, or the screws needed to mount the center cage to the upper motor mount block. High quality part, just like everything on the Goosky RS5/RS6 kits!