EBC Racing SR21 Sintered Rear Brake Pads DP81110.16SR21 (Audi R8 Rear)

EBC Racing SR21 Sintered Brake Pads DP81110.16SR21SR21 is EBC Racing's higher-friction sintered compound for circuit racing and endurance use. This listing is for the exact DP81110.16SR21 pad reference.Key features Sintered metal-alloy friction material, manufactured in the USA Developed for repeatable braking through demanding circuit use Firm pedal response and extended wear life Match the new pad to the disc surface and follow EBC's current fitting and bedding instructions Track use only. Not for public-road use. SR21 is an ultra-high-friction race compound. EBC targets it at race cars with adjustable brake bias; confirm suitability for the complete braking system before ordering.Catalogue-confirmed vehicle applicationsFitment depends on the installed caliper, axle, disc material and brake option. A vehicle name alone is not sufficient. The applications below are from the supplied EBC February 2026 UK catalogue. Vehicle Years Axle Caliper Notes Audi R8 4.2 Petrol 2007-2011 Rear Brembo Confirm brake specification Audi R8 4.2 Petrol 2010-2015 Rear Brembo Confirm brake specification Audi R8 5.2 Petrol 2009-2012 Rear Brembo Confirm brake specification Audi R8 5.2 Petrol 2012-2015 Rear Brembo Confirm brake specification Audi R8 5.2 Petrol 2015-2021 Rear Brembo Confirm brake specification Audi R8 5.2 Petrol 2018-2021 Rear Brembo Confirm brake specification Audi R8 5.2 Petrol 2021-2023 Rear Brembo RWD Audi R8 5.2 Petrol 2023 Rear Brembo RWD Audi R8 RWS 5.2 Petrol 2017-2021 Rear Brembo Confirm brake specification Compatibility: Confirm the exact pad shape and thickness against your existing pads. Porsche fitments shown for cast-iron discs must not be used with PCCB carbon-ceramic discs. Aftermarket brake conversions require a separate caliper and pad-reference check.Supplied and availabilityOne brake pad set for the specified reference. Check the required axle set and number of calipers for your installation before ordering.Supplier stock and dispatch time are not yet confirmed for this new reference. Contact Nineteen72 Performance to confirm availability before ordering.Representative EBC SR-series image shown; the pad shape and number of pads vary by reference.Browse the EBC Racing range or racing brake pads.