Upgrade your Volkswagen MK7 Golf R, Audi 8V S3 or RS3 with the NEUSPEED 350mm 2-Piece Full-Floating Rear Brake Rotor Kit, engineered to improve rear braking performance, reduce unsprung weight, and deliver exceptional heat management for spirited street driving and track use.
Designed specifically for MQB vehicles equipped with an electronic parking brake, this premium rear brake upgrade increases rotor diameter from the factory 310mm to 350mm while utilizing a true 2-piece full-floating design. The result is greater braking torque, improved thermal capacity, and more consistent braking performance without altering factory brake bias.
Quick Fitment Overview
- Compatible with Volkswagen MK7 Golf R, Audi 8V/8V.5 S3 and RS3
- 350mm x 22mm 2-piece full-floating rear brake rotor kit
- Designed for vehicles equipped with an electronic parking brake
- Includes both left and right rear slotted rotors
- Includes 2 caliper carriers
Product Description
The NEUSPEED 350mm Rear Brake Rotor Kit was engineered to complement the NEUSPEED 370mm Front Brake Rotor Kit, creating a balanced braking package for MQB vehicles. Increasing the rear rotor diameter improves rear braking leverage and heat dissipation while maintaining proper front-to-rear brake balance.
Each rotor features a CNC-machined 7075-T6 billet aluminum hat paired with a high-quality cast iron friction ring. The full-floating design utilizes stainless steel H-Bobbin hardware that allows the friction ring to expand independently during repeated high-temperature braking, helping maintain pedal consistency and reducing rotor stress.
The directional slotted friction surface and 72 curved internal cooling vanes improve airflow through the rotor while evacuating brake dust, gases, and moisture. Unlike other rear brake upgrades that rely on spacers or hub-centric rings, the NEUSPEED kit includes precision-machined steel caliper carriers engineered specifically for the larger rotor diameter, ensuring an OEM-quality fit.
Best For: Drivers looking to improve rear braking performance, reduce unsprung weight, and maximize heat management for spirited street driving and track use.
Key Features and Benefits
- Rotor weight: approximately 14.0 lbs. each
- 350mm x 22mm 2-piece full-floating rear brake rotor kit
- Upgrades factory 310mm rear brake rotors
- CNC-machined 7075-T6 billet aluminum rotor hats
- Heat-treated cast iron friction rings
- 72 directional curved internal cooling vanes
- Precision-machined slotted friction surface
- Stainless steel H-Bobbin floating hardware
- Improves heat dissipation and braking consistency
- Reduces unsprung weight and rotational mass
- Includes CNC-machined steel caliper carriers
- Includes both left and right rear slotted rotors
- Includes 2 caliper carriers
Vehicle Compatibility
- Audi 8V/8V.5 S3 (2015–2020)
- Audi 8V.5 RS3 (2017–2020)
- Volkswagen MK7/MK7.5 Golf R (2015–2019)
Please verify your vehicle before ordering. Fits MQB vehicles equipped with an electronic parking brake.
Installation and Notes
- Direct replacement rear brake upgrade kit
- Designed for vehicles with an electronic parking brake
- Includes left and right rotors with caliper carriers
- Inspect brake pads before installation and replace if necessary
- Torque all hardware to factory specifications
Recommended Upgrades
- NEUSPEED 370mm 2-Piece Front Brake Rotors
- Performance brake pads
- Stainless steel brake lines
- High-performance brake fluid
Explore More NEUSPEED Products
Looking to complete your build? Shop our full collection of NEUSPEED Performance Parts including suspension, wheels, brakes, intakes, intercoolers, and more.
Frequently Asked Questions
Q: Why upgrade to 350mm rear brake rotors?
A: The larger 350mm rotors provide increased braking leverage, improved heat dissipation, and greater braking consistency compared to the factory 310mm rear rotors.
Q: What makes a full-floating rotor better than a one-piece rotor?
A: The floating design allows the friction ring to expand independently from the aluminum hat during heat cycles, helping maintain braking consistency while reducing stress on the rotor assembly.
Q: Does this kit include everything needed for installation?
A: Yes. The kit includes left and right slotted rotors along with precision-machined caliper carriers designed specifically for the 350mm rotor conversion.
Q: Who is this brake kit best suited for?
A: It's ideal for Volkswagen Golf R, Audi S3 and RS3 owners seeking improved rear braking performance, better heat management, and reduced unsprung weight for both spirited street driving and track use.
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