PARAGON 2-Piece Front Rotors
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PARAGON 2-Piece Front Rotors – Audi RS4 / RS5 (B9/B9.5) – 375 x 36mm
A pair of 375 x 36mm slotted 2-piece front rotors for the Audi RS4 / RS5 (B9/B9.5), made to replace the factory discs for track days and fast road use. The floating ring expands with heat without warping, keeping pad alignment consistent and fade down during repeated high-speed stops.
Two hat finishes are offered. The clear hard-anodised hat keeps its colour under sustained track heat, while the black dyed hardcoat suits street and mixed use but can discolour once surface temperatures pass 260°C.
Note: Bolts on with the factory calipers, ABS and brake bias, and takes OEM or aftermarket pads of the factory pad depth (D). Installation by a professional is recommended.
Features
- 375 x 36mm slotted front rotors
- Directional cooling vanes for up to 30% cooler running than the factory discs
- D-Bobbin (Long) 10-bolt floating mount
- CM-250 high-carbon alloy cast iron rings, heat treated and CBN machined
- 12.40 kg per rotor, 0.18 kg lighter than OEM per side
- Lateral run-out within 0.03mm and balanced to within 2 grams
- Replaces OEM 4M0 615 301 AM
Pairs Well With
- PARAGON 2-Piece Rear Rotors – Audi RS4 / RS5 (B9/B9.5) – 330 x 22mm
- Öhlins EDC Cancellation Kit – Audi A4/A5/S4/S5/RS4/RS5 (B9)
- GFB VTA Diverter Valve w/Integrated Solenoid - Audi S4/RS4 (B9) S5/RS5 (B9) A6/S6 (C8) A7/S7 (C8) / VW Golf R (Mk8)
- Scorpion De-Cat Downpipes - Audi RS4 (B9) / RS5 (B9) - 70mm
- HARDRACE Front Sway Bar - Audi A4 (B9) / A5 (B9) / S5 / RS5 (B9) / S4 / RS4 (B9) - 32mm
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Audi | RS4 | B9 / B9.5 | 2018+ | - |
| Audi | RS5 | B9 / B9.5 | 2018+ | - |
Product
- Brand
- Paragon
- Rotor size
- 375 x 36mm
- Hat material / finish
- 6061-T6 aluminium, Type III hard anodised (black hardcoat or clear hard anodised)
- Replaces OEM part
- 4M0 615 301 AM
- Part number(s)
- P2R.147.375.360.21200.08.01.01.F, P2R.147.375.360.21200.08.01.02.F
Details
- Position
- Front
- Construction
- 2-piece, fully floating
- Ring material
- CM-250 high-carbon alloy cast iron, heat treated, CBN machined
- Mounting
- D-Bobbin (Long), 10-bolt
- Face / cooling
- Slotted, directional ventilation vanes
- Tolerances
- Run-out within 0.03mm, balanced within 2g
- Weight (per rotor)
- 12.40 kg
Contents
- 1 x pair of Paragon Performance 375mm x 36mm (14.76” x 1.42”) 2-piece rotor assemblies with black hard coat/hard anodised 6061-T6 aerospace grade aluminium hats, stainless steel bobbins, and anti-rattle clips (assembled and ready to install)
- Installation manual

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