The rubber parts of the calipers are toast. The calipers themselves are fine, as are the rotors and pads. The only thing I can find is new calipers for $300 each, when all I need is six little pieces of rubber. Very frustrating.

I drove my 21 ZForce 1000 (or 950) with the parking brake on and burned up the rear calipers. I can't find anyone who has a rebuild kit. The only thing I can find is complete calipers for $300 each. Has anyone else had this problem and what's the answer?