Paragon 2-Piece Front Rotors Pair – Audi RS4 / RS5 B9 / B9.5 – 375 x 36mm

Boost the braking performance of your Audi RS4 or RS5 B9 / B9.5 with Paragon 2-Piece Front Rotors. These 375mm x 36mm rotors deliver superior heat dissipation, stable pedal feel, and reduced unsprung mass — perfect for track days or aggressive street driving, with full OEM compatibility.

Overview

Directional cooling vanes generate internal airflow to lower brake temperatures by up to 30% compared to OEM rotors. The floating 2-piece design allows the rotor ring to expand under heat without distorting, helping maintain consistent pad alignment and reducing fade during repeated high-speed stops.

Key Features

• 375 x 36mm slotted front rotors with directional ventilation vanes
• Up to 30% cooler under repeated braking vs factory discs
• Floating 2-piece design allows thermal expansion and reduces warping
• CM-250 high-carbon cast iron rotor rings – heat-treated and CBN-machined
• Run-out ≤ 0.03mm; balance variation ≤ 2 grams
• Slotted surface improves pad bite and wet-weather performance
• Each rotor weighs 12.40 kg – 0.18 kg lighter than OEM per side

Construction

Rotor hats are CNC-machined from aerospace-grade 6061-T6 aluminium and MIL-A-8625 Type III hard anodised for maximum corrosion and thermal resistance. Weight is strategically reduced without sacrificing rigidity under load.

Finish Options

• Clear Hard Anodised: Resists heat discolouration – ideal for track use
• Black Dyed Hardcoat: May discolour above 260°C – recommended for street applications

Vehicle Fitment

• Audi RS4 B9 / B9.5
• Audi RS5 B9 / B9.5
• Model Years: 2018+

Fitment Notes

• Direct bolt-on installation – no modifications required
• Fully compatible with OEM ABS and factory brake bias
• Works with OEM or aftermarket pads (same pad depth)
• Rotor-to-hat mount: D-Bobbin (Long) – 10-bolt system

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