Description
Enhance the braking performance of your Audi with the 034Motorsport 1-Piece Rear Brake Rotor Upgrade Kit, engineered specifically for B8/B8.5, B9/B9.5, C7/C7.5 A6/A7, and D4 A8 platforms. Designed as a direct OEM replacement, these rotors deliver superior cooling efficiency, increased durability, and consistent braking performance—without the high cost of multi-piece systems.
At the core of this upgrade is a heat-treated CM-250 high-strength alloy, offering significantly improved resistance to heat cycling, warping, and wear compared to factory rotors. Combined with advanced directional internal cooling vanes, these rotors actively pull air through the disc to maximize heat dissipation, keeping braking temperatures under control during aggressive driving.
The J-slot slotted friction surface further enhances performance by clearing debris, reducing pad glazing, and allowing proper gas evacuation under high heat conditions. This ensures consistent contact between pad and rotor, minimizing brake fade and maintaining reliable stopping power.
Built for daily driving, spirited backroad use, autocross, and light track duty, these rotors bolt directly to factory calipers and are fully compatible with OEM or upgraded brake pads. A Geomet anti-corrosion coating protects against rust, while integrated temperature-indicating paint marks allow real-time monitoring of rotor heat during demanding conditions.
For Audi enthusiasts looking for a cost-effective, high-performance braking upgrade, 034Motorsport 1-piece rotors provide exceptional value, performance, and reliability.
Key Features
- 330mm x 22mm rear rotor size
- Direct OEM replacement fitment
- High-strength heat-treated CM-250 alloy construction
- Directionally ventilated internal vanes for active cooling
- J-slot slotted friction surface for improved braking consistency
- Increased resistance to heat, warping, and brake fade
- Compatible with stock calipers and OEM or performance brake pads
- Geomet anti-corrosion coating for long-term durability
- Temperature-indicating paint marks for heat monitoring
- Designed for street, autocross, and light track use
Temperature Indicator Thresholds
- Green changes to white at 478°C (892°F)
- Orange changes to yellow at 571°C (1060°F)
- Red changes to white at 640°C (1184°F)
- If red turns fully white, rotors are operating beyond optimal temperature range
What’s Included
- 034Motorsport 1-Piece Rear Brake Rotor Pair
Fitment
Compatible with Audi vehicles equipped with 330mm x 22mm rear brake rotors:
Audi B8/B8.5 models
Audi B9/B9.5 models
Audi C7/C7.5 A6
Audi C7/C7.5 A7
Audi D4 A8
Part Number Interchange
- 8W0 615 601 E
- 8W0 615 601 K
- 80A 615 601 C
Why Choose 034Motorsport 1-Piece Rotors?
034Motorsport 1-piece rotors are engineered to outperform standard OEM replacements by combining directional cooling technology, high-performance materials, and track-proven design features. The result is a durable, consistent, and affordable braking upgrade that delivers real-world performance gains without compromise.
