Crash repair kit for Radial Pump Brembo master cylinders - this is the only rebuild kit offered by Brembo for Radial Pumps - the threaded rod seen in the photo is what always breaks...
Kit includes what you see in the photo.
This kit fits the following Brembo master cylinders:
Brembo # 10.4760.xx / 110.4760.xx
Brembo # 10.5800.xx
Brembo # XR.011.xx