⚙️ Basic Specifications
Model NO.
Audi RS3 LMS TCR
Certification
IATF-16949, ISO9001
Specification
355MM X 28MM 12 BOLT
🚗 Detailed Race Applications
Race Application & Part Numbers
| Manufacturer |
Vehicle Type |
Race App. |
Axle |
Side |
Diameter |
Thickness |
Disc Part # |
Bell Part # |
Bobbin Set |
| Alfa Romeo |
Giulietta TCR |
Sprint |
Front |
L / R |
378 |
34 |
ED378340101 / 201 |
- |
SA100120301 |
| Audi |
RS3 LMS TCR / TT Cup |
Sprint/Endur. |
Front |
L / R |
378 |
34 |
ED378340101 / 701 |
EB378120101 |
SA100120301 |
| Cupra |
Leon [Mk3] TCR |
Sprint/Endur. |
Front |
L / R |
378 |
34 |
ED378340101 / 701 |
EB378120101 |
SA100120301 |
| Porsche |
997 / 991 GT3 Cup |
Sprint/Endur. |
Front/Rear |
L / R |
380 |
30/32 |
ED380320101... |
EB380100101 |
SA100100201 |
| Volkswagen |
Golf GTI TCR |
Sprint/Endur. |
Front |
L / R |
378 |
34 |
ED378340101 / 701 |
EB378120101 |
SA100120301 |
Track Kits & Upgrade Components
| Manufacturer |
Vehicle Model |
Upgrade Application |
Diameter |
Thickness |
Assembly Part # |
Rotor Kit Part # |
| McLaren |
600LT, 720S |
Carbon Ceramic OE Upgrade |
390 |
36 |
SD390360101 |
RK390360101 |
| Porsche |
911 GT3, RS, R (991.1/2) |
Cast Iron OE Upgrade |
380 |
34 |
SD380340501 |
RK380340501 |
📊 Technical Performance Data
| Physical Properties |
| Density (g/cm³) | 2.0 +/- 0.05 |
| Tensile strength (MPa) | 87 |
| Compressive strength (MPa) | 212 |
| Bending strength (MPa) | 189 |
| Thermal conductivity (W/mk) | 40 ~ 50 |
| Friction Properties |
| Dry Friction | 0.27 - 0.35 |
| In Fresh Water | 0.29 - 0.35 |
| In Sea Water | 0.24 - 0.29 |
| Static Friction | 0.35 - 0.55 |
📷 Product Showcase
Frequently Asked Questions
What materials are used for these racing brake discs?
These discs are primarily manufactured from high-grade Cast Iron, specifically designed for TCR and GT race applications to ensure optimal thermal stability.
Are these brake discs compatible with standard road cars?
While designed for racing (Sprint and Endurance), we offer Track Kits for models like Porsche 911 and McLaren that allow for upgrading from OE Ceramic or Iron setups.
Do you offer customization for drilling and slotting?
Yes, drilling and slotting are enabled for these models to improve heat dissipation and surface cleaning during high-performance use.
What certifications do your brake products hold?
Our production processes are certified under IATF-16949 and ISO9001, ensuring the highest quality standards for automotive safety components.
Can the color of the mounting bell be customized?
Yes, while the standard color is black, we offer customized color options for the mounting bells to suit your team or vehicle aesthetics.
What is the difference between Sprint and Endurance specifications?
Sprint discs are optimized for maximum bite and weight reduction in short races, while Endurance discs feature revised vane structures and thickness for prolonged life in long-distance racing.