PARAGON 2-Piece Front Rotors
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PARAGON 2-Piece Front Rotors – Audi S4 / S5 / Q5 / SQ5 (B8/B8.5) – 345 x 30mm
These 345 x 30mm slotted 2-piece front rotors bolt in place of the factory discs on the Audi S4 / S5 / Q5 / SQ5 (B8/B8.5). They run cooler, fade less and keep the pedal consistent on hard drives, and each one is 2.31 kg lighter than stock. Sold as a pair.
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
- 345 x 30mm 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
- 8.62 kg per rotor, 2.31 kg lighter than OEM per side
- Lateral run-out within 0.03mm and balanced to within 2 grams
- Replaces OEM 4G0615301AE / 4G0615301AF / 4G0615301G / 8K0615301M
Pairs Well With
- PARAGON 2-Piece Rear Rotors – Audi S4 / S5 / Q5 / SQ5 (B8/B8.5) – 330 x 22mm
- PARAGON 2-Piece Rear Rotors – Audi Q5 (B8/8R) – 300 x 12mm
- AWE Electronic Valve Simulators
- APR High Flow Intake Filter - Audi A4/A5/Q5 (B8) - Red
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Audi | S4 | B8 / B8.5 | 2010-2017 | 3.0 TFSI; front |
| Audi | S5 | B8 | 2008-2012 | 4.2 FSI; front |
| Audi | S5 | B8.5 | 2013-2017 | 3.0 TFSI; front |
| Audi | Q5 | B8 / B8.5 | - | Front |
| Audi | SQ5 | B8 / B8.5 | - | Front |
Product
- Brand
- Paragon
- Rotor size
- 345 x 30mm
- Hat material / finish
- 6061-T6 aluminium, Type III hard anodised (black hardcoat or clear hard anodised)
- Replaces OEM part
- Audi 4G0615301AE / 4G0615301AF / 4G0615301G / 8K0615301M
- Part number(s)
- P2R.122.345.300.19100.08.03.01.F, P2R.122.345.300.19100.08.03.02.F
Details
- Position
- Front
- Construction
- 2-piece 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)
- 8.62 kg (2.31 kg lighter than OEM)
Contents
- One pair of Paragon Performance 345mm x 30mm 2-piece rotor assemblies.
- Hat Material: Black hard coat/hard anodised 6061-T6 aerospace-grade aluminium.
- Bobbins: Stainless steel.
- Anti-Rattle Clips: Included.
- Assembly: Fully assembled and ready to install.
- Detailed installation manual.

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