This set supplies new rotor rings and hardware for 034Motorsport's 370mm two-piece floating rear brake rotor upgrade (034-301-2015/19) on B9 and B9.5 Audi A4, S4, A5, S5, Q5, SQ5, RS4 and RS5 models. When the original rings are worn, it lets the rotors be refreshed with new rings and floating bobbins without replacing the complete discs. The rings match the original specification, with CM-250 special alloy, a J-slotted friction face and 36 curved vanes that force cooling air through the disc. Installation and break-in instruction sheets are included.
Features
- Replacement rings for the 034Motorsport 370mm rear rotor kit
- Same specification as the original rotor rings
- CM-250 special alloy
- J-slotted friction face
- 36 curved cooling vanes
- New floating bobbin mounting hardware included
Specifications
- Brand: 034Motorsport
- Product Type: Replacement Rotor Ring Set
- Position: Rear
- Rotor Size: 370mm
- Material: CM-250 special alloy
- Includes: Replacement rotor rings, floating bobbin mounting hardware, installation and break-in instruction sheets
- Suits: 034Motorsport 2-piece floating rear rotor kit 034-301-2015/19
- Part Number: 034-304-2019
Vehicle Compatibility: 9 applications across 1 make. Select a make to view.
Audi (9)
| Model | Variant | Engine | Years | Notes |
|---|---|---|---|---|
| A4 | B9/B9.5 | 2.0 TFSI | 2017-on | With 034Motorsport 370mm rear rotor kit |
| A4 allroad | B9/B9.5 | 2.0 TFSI | 2017-on | With 034Motorsport 370mm rear rotor kit |
| A5 | B9/B9.5 | 2.0 TFSI | 2018-on | With 034Motorsport 370mm rear rotor kit |
| Q5 | B9/B9.5 | 2.0 TFSI | 2018-on | With 034Motorsport 370mm rear rotor kit |
| S4 | B9/B9.5 | 3.0 TFSI | 2018-on | With 034Motorsport 370mm rear rotor kit |
| S5 | B9/B9.5 | 3.0 TFSI | 2018-on | With 034Motorsport 370mm rear rotor kit |
| SQ5 | B9/B9.5 | 3.0 TFSI | 2018-on | With 034Motorsport 370mm rear rotor kit |
| RS4 | B9/B9.5 | 2.9 TFSI | 2018-on | With 034Motorsport 370mm rear rotor kit |
| RS5 | B9/B9.5 | 2.9 TFSI | 2018-on | With 034Motorsport 370mm rear rotor kit |
Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.