If you've ever pushed your brake pedal hard on the track only to feel it sink to the floor, you know how frustrating that can be. The culprit? It's usually boiling brake fluid, which happens when heat from your rotors and pads makes its way into the fluid through the caliper pistons. Once that fluid starts to boil, it releases air—something you definitely don’t want in your braking system. That air compresses, and suddenly, you’re not moving those caliper pistons like you should. It’s a problem that tends to hit production cars harder, especially during track days, since they lack the high-end cooling ducts and fancy brake materials found in true racing machines.
Now, if you look at racing calipers, they often use titanium pistons for a good reason. Titanium has a low thermal conductivity, which means it doesn’t transfer heat very well. This is great news for keeping your brake fluid cool and your pedal firm. That's where Girodisc steps in with a smart solution: thin titanium shims that sit between the brake pads and the pistons. These little guys act as a barrier, preventing heat from transferring into the fluid. To put it in perspective, here's a quick comparison of thermal conductivity ratings: Titanium 6AL-4V comes in at just 6.7 W/mk, while steel is at 52 W/mk and aluminum is a whopping 130 W/mk. You can see why titanium is the go-to choice for keeping your brakes in check.
For those of us who love to hit the track hard or tackle multiple sessions in a day, these shims are a no-brainer. They’re an affordable way to protect yourself from the dreaded brake fade that can ruin your day—and your wallet.
Features:Specifically, these are the TS-1389-4 GiroDisc Front Titanium Pad Shields, designed for the Porsche 981 Cayman from 2014 to 2016. If you’re serious about your track performance, these shims are definitely worth considering.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Porsche Cayman | 2014-2016 | Base |
| Porsche Cayman | 2014-2016 | S |
| Porsche Cayman | 2015-2016 | GTS |
| Porsche Cayman | 2016 | Black Edition |

Girodisc is an aftermarket company that was founded in 2003 in Costa Mesa, California. It specializes in high quality brake components and initially catered to one of the best cars in the world, Ferrari. They later expanded their product offering by offering their products to various vehicle platforms. Today, they have become one of the fastest growing companies in the industry.
Continuous ImprovementAs the company continued to grow, they relocated to a bigger facility in Bellingham, WA in a 17,000 square foot facility. It is equipped with the latest manufacturing tool available along with a dedicated rotor casting tool and a brake dynamometer. This helps them ensure that each product that comes out of their facility meets their high standard.
The Best of The BestGirodisc offers some of the best brake components in the market and is known for its two-piece brake rotors. These are bolt on parts that fit directly on the vehicle. They only use the best material available which helps them create the best products.
Performing As Good As Good As It LooksTheir products are designed to have both form and function. Their rotors are made to improve brake ventilation and its cooling capability. It is also lighter which helps reduce unsprung weight. It comes in a variety of color finishes and slot patterns depending on your preferred style.
Purchase Girodisc Products at Vivid RacingIf you are in search of quality brake components and upgrades for your vehicle, then Girodisc is the brand for you. They have brakes designed for both street and high performance applications. To know more about Girodisc, visit Vivid Racing and check out their list of products that would fit your specific needs.