EBC S9KR1618 Rear Brake Kit Yellowstuff & USR for 17-20 Audi A4/A4 allroad

Vehicle Fitment

• 2017-2020 Audi A4 (Rear, AWD/FWD, 2.0L Turbo I4)
• 2017-2020 Audi A4 allroad (Rear, AWD, 2.0L Turbo I4)

Features

• EBC Yellowstuff high-friction rear brake pads for improved stopping power
• USR fine slotted sport rotors for enhanced heat dissipation and cooling
• Geomet/thermic anti-rust coating for increased rotor durability
• Direct bolt-on rear kit - installs without modification
• Patented EBC Brake-in™ pad coating for quicker bedding-in
• Balanced rotors for reduced vibration and smoother braking feel
• Performance-oriented design optimized for fast street driving
• Saves cost versus purchasing pads and rotors separately

Specifications

• Position: Rear brake kit
• Pad Compound: EBC Yellowstuff high-friction aramid fiber
• Rotor Type: USR fine slotted sport rotors
• Rotor Diameter: ~300 mm (11.8 in)
• Rotor Thickness New: ~12 mm
• Bolt Pattern: 5 lug rear hubs
• Center Hole Diameter: ~68 mm
• Recommended Use: Performance street driving

Included Components

• 1x set of EBC Yellowstuff rear brake pads (pair)
• 2x USR sport slotted rear rotors

Product Description

The EBC S9KR1618 Rear Brake Kit combines high-friction Yellowstuff pads and USR fine slotted rotors to provide a direct performance upgrade over stock rear brakes. The Yellowstuff compound delivers strong braking bite suitable for daily driving and spirited street use, while the slotted USR rotors dissipate heat and debris for consistent braking feel. The Geomet/thermic anti-rust coating protects rotors from corrosion and extends service life. The patented EBC Brake-in™ pad coating accelerates bedding-in for quicker, predictable performance after installation.

Fitment is confirmed for 2017-2020 Audi A4 and A4 allroad models equipped with the 2.0 L turbocharged inline-4 engine and 5-lug rear brakes. Installation uses existing calipers and hardware with no modifications required, providing a straightforward rear brake upgrade for improved performance. Pairing with matching front performance brakes is recommended to maintain balanced braking.