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EBC S9KR1124 S9 Brake Kit with Yellowstuff Pads and USR Slotted Rotors

(Chevrolet Cobalt 2008-10; Cadillac STS 2009-11; Audi A8 Quattro 2014-18, A5 Quattro 2019, S5 2019, A7 Quattro 2014-18, S8 2014-18, RS7 2014-18 + 4 more models)

Part of: EBC Brakes S9 Kit - Yellowstuff Brake Pads and USR Sport Slotted Rotors

Other options in this family: EBC S9KF1538 EBC S9KF1030 EBC S9KF1714 EBC S9KR1513 EBC S9KR1496

Manufacturer

Picture for manufacturer EBC

Part Number

S9KR1124
12 reviews
Sale Price

$300.71

Estimated ship date Saturday, November 14

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Product Details

The EBC Brakes S9KR1124 is a complete performance brake kit that delivers superior stopping power with reduced noise. This comprehensive package includes Yellowstuff brake pads, USR slotted rotors, and caliper lubricant—saving you 15% compared to purchasing components separately.

Key Features:

  • EBC Yellowstuff high-friction brake pads with flagship GG friction rating for maximum braking performance
  • USR series sport rotors with fine slotting pattern that reduces wind noise compared to wider slot designs
  • Pads come fully shimmed, chamfered, and slotted for optimal performance and quiet operation
  • Patented EBC Brake-In surface coating ensures fast pad bedding and immediate performance
  • Complete kit includes front and rear pads, rotors, and caliper lubricant
  • Ideal upgrade for performance driving, towing, and spirited street use

This S9 series kit represents EBC's premium brake upgrade solution, combining their best-selling Yellowstuff pad compound with precision-engineered USR slotted rotors for enhanced heat dissipation and consistent pedal feel under demanding conditions.

Products specifications

Fits

Chevrolet Cobalt 2008-10; Cadillac STS 2009-11; Audi A8 Quattro 2014-18, A5 Quattro 2019, S5 2019, A7 Quattro 2014-18, S8 2014-18, RS7 2014-18, RS5 2018-19, 2021-23, S7 2014-18, RS5 Sportback 2019, 2021-23; Infiniti FX45 2003-05

Position

Rear

Prop 65

No

solid or vented

V

Number of Bolt Holes/Studs

5

Center Hole Diameter - MM

71.1

Minimum Thickness - MM

28.4

PCD - MM

114.3

Height - MM

48.1

Rotor Diameter - MM

336

Kit Components

DP41749R, USR7547

New Thickness - MM

30

great prices

Easy navigation and simple to find my parts.. Second time I've ordered from you guys and it's been great so far

Was not able to use Paypal although it shows availability.

Very satisfied...quick and easy!!!

very easy, thanks

Fast, simple, best price and best shipping charge!!

Autoplicity had the best price on the VP fuel jugs, I ask if the could ship them out quickly and they did.

great prices and free shipping as well as no tax!

I hope this works

smooth and informative

I saw nothing but good reviews and the money back guarantee, these together helped me finalize my decision to order from this site. I ordered just before the weekend started so I think it took my order a little longer to process. I was relieved to find that my order was shipped on the day I ordered it, It just took a little while for the email traffic to catch up. So far things have been good!!!

Autoplicity offered the best internet price, and utilized Paypal for guaranteed customer service. Shipping tracking through UPS is accurate and customer focused. I'm very pleased with the retail experience, and will use Autoplicity on future orders and best prices.

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