

Pairs well with
Brake type: fits cars with standard iron brakes (without PCCB). Please check your car before ordering, or send us your VIN.
The problem of brake fluid boiling is simply traced to heat transferring from the rotors and pads directly into the fluid through the caliper pistons. When brake fluid boils, it releases air that is normally part of the molecular structure of the fluid. This air is compressible of course, and the brake pedal goes to the floor instead of moving the caliper pistons. Production cars tend to suffer from this on track days more as they don't usually have the extensive cooling duct and exotic brake materials as true racing cars. True racing only brake calipers generally come with titanium caliper pistons for one reason. Titanium as a material, has low thermal conductivity. This means that it is very bad at transferring heat. Which is good if you are trying to keep your fluid cool.
The Girodisc solution to help prevent fluid boiling is to use a thin titanium shim placed between the pad back and the pistons, to keep the braking heat from transferring into the pistons and fluid. Here is a comparison of materials and their relative thermal conductivity ratings:
Titanium 6AL-4V 6.7 W/mk Steel 52 W/mk Aluminum 130 W/mk
You can see that Titanium will transfer far less heat than steel and especially aluminum. For cars that are going to see hard or multiple track days, these shims are cheap protection from loosing the pedal due to boiling at the wrong time and making the day very expensive.
Water jet cut to exact size, no cutting, grinding, or swearing involved.
Price is per axle (four pieces)
When comparison shopping, be sure to notice the quality of our components. Any questions, give us a call, we're happy to help!
Fits
BMW M3 (E46) Convertible M3 2001-2006
BMW M3 (E46) Coupe M3 2001-2006
BMW Z4 (E85) Roadster M Roadster 2006-2008
BMW Z4 (E86) Coupe M Coupe 2006-2008
Porsche 718 Boxster (986) Roadster Boxster S 2000-2004
Porsche 718 Cayman (981C) Coupe Cayman 2015-2016
Porsche 718 Cayman (981C) Coupe Cayman S 2015-2016
Porsche 718 Cayman (981C) Coupe GTS 2015-2016
Porsche 718 Cayman (982C) Coupe Cayman 2016-current
Porsche 718 Cayman (982C) Coupe Cayman S 2016-current
Porsche 718 Cayman (987C) Coupe Cayman R 2011-2012
Porsche 718 Cayman (987C) Coupe Cayman S 2006-2012
Porsche 718 Cayman (987C) Coupe Cayman S Black Edition 2011-2012
Porsche 911 (996) Convertible Carrera 4 Cabriolet 1999-2005
Porsche 911 (996) Convertible Carrera Cabriolet 1998-2005
Porsche 911 (996) Coupe Carrera 1998-2005
Porsche 911 (996) Coupe Carrera 4 1999-2005
Porsche 911 (997.1) Convertible Carrera 4 Cabriolet 2006-2008
Porsche 911 (997.1) Convertible Carrera Cabriolet 2005-2008
Porsche 911 (997.1) Coupe Carrera 2004-2008
Porsche 911 (997.1) Coupe Carrera 4 2005-2008
Manufacturer fitment
BMW E46 M3, Z4M All (Porsche 986/996 calipers) - Rear
Porsche 911 (996) 996 Carrera Base/C4 - Rear
Porsche 911 (997) 997.1 Carrera Base/C4 (Without PCCB) - Rear
Porsche Cayman/Boxster 718 Cayman Base - Rear
Porsche Cayman/Boxster 718 Cayman S/GTS (Without PCCB) - Rear
Porsche Cayman/Boxster 981 Cayman Base - Rear
Porsche Cayman/Boxster 981 Cayman S/GTS (Without PCCB) - Rear
Porsche Cayman/Boxster 986 Boxster S - Rear
Porsche Cayman/Boxster 987 Cayman S/R (Without PCCB) - Rear
Porsche Cayman/Boxster 987.2 Cayman Base - Rear
Part number
TS-0738-4
Professional fitting is recommended.

Girodisc Titanium Pad Shields for Cayman, 996, 997.1 Rear
At Heasmans, we understand the thrill of motorsport and the importance of perfect preparation. That's why we offer comprehensive track preparation services designed to optimize your race car's performance and safety. Our expert team, equipped with the latest technology and a wealth of experience, ensures that your vehicle is race-ready, whether you're a seasoned competitor or just starting out. Dive into our suite of services and discover how we can elevate your racing experience.
Corner-weight adjustments, also known as balancing or scaling, are essential for any vehicle aiming to achieve optimal performance, handling, and stability. This process involves adjusting the weight distribution across all four wheels, ensuring that each carries an equal part of the car’s total weight. Ideal for racing enthusiasts, track-day heroes, and those who demand precision in their vehicle’s handling, corner-weight adjustments can significantly impact your driving experience.
Wheel alignment is not just about a smoother ride; it’s a vital service that affects your vehicle’s handling, fuel efficiency, and tire lifespan. Misalignment can lead to uneven tire wear, poor fuel economy, and potentially unsafe driving conditions. Regular checks ensure your vehicle performs at its best.
Ensuring your vehicle operates at its best is not just about performance; it's about safety. At Heasmans, our dedicated Safety and Spanner Checks are designed to give you complete peace of mind on the road. With a team of experienced professionals, we provide thorough inspections and necessary adjustments to maintain your vehicle's reliability and performance.
When it comes to enhancing your vehicle's performance and aesthetics, the choice of wheels plays a pivotal role. At Heasmans, we understand this better than anyone. That's why we offer an exclusive collection of premium wheels from the world's most renowned brands like Vossen Wheels, HRE Wheels, Novitec Wheels, and Mansory Wheels, among others. Each brand we offer stands as a testament to our commitment to quality, innovation, and design.
We specialize in elevating the aesthetics and functionality of your vehicle through our premium body styling services. Our expert team is passionate about transforming your car into a statement piece that reflects your unique style while ensuring it stands out on the road.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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