05 EC300 brake caliper carrier
 

Hey everyone. I am new to GG after racing KXs for 10+ years.

Anyhow one thing I am noticing on my GG is the rear caliper carrier seems pretty sloppy. It moves forward and back quite a bit. I don't know if there is a common fix for this or if my bike is just worn out. Any advice is appreciated.

Is it the caliper its self moving, or the whole bracket?

If it is just the caliper, the mounting slide pins are worn.
The carrier bracket should not move at all, since it is locked down tight by the rear wheel axle bolt.