EBC USR 330x22mm Slotted Brake Rotor Kit - Rear (10-20 S4/S5, 18+ A4/A5)

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SKU: 118041
MPN: USR1846

Product Details


Ultra Quiet Slotted Brake Rotors

Manufactured using premium disc blanks mentioned below, the narrower multi slot design of the Ultimax sport rotor and the progressive angle at which the slots are machined creates a quiet running sport rotor that still has benefits of removing gas, dirt, water and debris and maintaining parallel pad wear.

EBC have always been honest enough to say that the biggest advantage of slotted rotors is the fact that they promote flat and parallel pad wear rather than allowing ridges to develop on pads and rotors which is typical of “drilled only” sport rotors. By preventing these ridges brakes stay more consistent throughout pad and rotor wear life (simple physics!).

About Slotted Rotors

All EBC rotors including USR Slotted Rotors are British made and are precision machined in the UK. Rotors are made from high quality grey iron to exacting standards and undergo extensive testing and rigorous quality control. Slotted rotors can significantly improve brake performance and longevity when used with a matching high friction brake pad set. Having sold hundreds of thousands of brake kits EBC Brakes feel confident their approach is as perfect as it gets.

We are of the opinion that slotted rotors have been “Over sold” by certain marketplace participants and our findings are that a slotted rotor will only give benefits if used with a pad that compensates for its reduced surface area.

Position: Rear

Product Features

  • Manufactured using premium disc blanks
  • A quiet running sport rotor
  • Slotted rotors promote flat and parallel pad wear


The EBC Brakes warranty covers defects in materials or workmanship only. Warranty is for replacement of similar product or refund of purchase value only excluding all labour and ancillary charges such as vehicle towing, fitting, inconvenience, purchasing of other manufacturers products and is good for a period of twelve months from date of purchase or 10,000 miles of highway use. Proof of mileage will be required. Warranty is invalid if product is used for taxi/hire car, racing, rally, drifting, trackday experience driving, or any other form of competition. There is absolutely no warranty on any EBC product for race use. Warranty does not cover brake noise or normal wear and tear. Some brake pad systems cause pads to wear faster than others. Drivers/users must assess the performance and durability of EBC Brakes products themselves if any EBC product is to be used in racing.

Fitment Guide

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Fitment Guide

Fitment Guide

Start Year End Year Make Model Submodel Cyl Lit Fuel FuelDel ASP EngDesg Notes
2017 2019 Audi A4 Quattro ALL ALL ALL ALL ALL ALL ALL  
2018 2019 Audi A5 Quattro ALL ALL ALL ALL ALL ALL ALL  
2016 2018 Audi A6 Quattro ALL ALL ALL ALL ALL ALL ALL  
2012 2018 Audi A7 Quattro ALL ALL ALL ALL ALL ALL ALL  
2018 2022 Audi Q5 Quattro ALL ALL ALL ALL ALL ALL ALL  
2010 2016 Audi S4 ALL ALL ALL ALL ALL ALL ALL  
2018 2020 Audi S4 ALL ALL ALL ALL ALL ALL ALL  
2018 2020 Audi S5 ALL ALL ALL ALL ALL ALL ALL  

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