The Prier 09 Ballcock Parts is a kit that repairs the 09 ballcock. This kit comes with the two thumb screws and the plastic seat. The thumb screw has a flat end to make it easier to tighten. Also the plastic seat is in this kit. The rubber plunger also comes in the kit. There is a rubber seal ring also. Therefore this kit works to repair the 09 ballcocks. It comes complete with all of the parts needed to fix your ballock.
