If you're a track day enthusiast, you know that brake fluid boiling is a real problem. When brake fluid boils, it releases air that is normally part of the molecular structure of the fluid. This air is compressible, so the brake pedal goes to the floor instead of moving the caliper pistons. This situation can be dangerous, especially if you're braking hard on a track.

Girodisc Titanium Shims

The Girodisc Titanium Shims are a simple and effective way to prevent brake fluid boiling. These shims are made of titanium, which has low thermal conductivity. This means they will not transfer heat as easily as other materials, such as steel or aluminum. The shims are placed between the brake pads and the caliper pistons, which helps to keep the brake fluid cool.