EBC Sintered SR pads are in a class of their own.
 
Made in the USA plant of EBC Brakes, SR bites harder and lasts longer than anything without damaging rotors. There have been a few sintered pads around in the past but never like these.
 
With the transfer film technology employed in creating this compound, disc wear is almost totally eliminated. Being a “hard” pad in compressibility terms means pedal feel will also be better and more responsive.
 
Wear life is huge and tests have shown 3-5 times longer life than competitor semi-metallic pads.
 
The SR21™ ultra-high friction compound is targeted for the front and rear of race cars with bias controls only. SR is therefore only made for full race calipers.
 
The SR21™ ultra-high friction compound has more grab than the SR11™ and we find this pad is prefered by by amateur racing enthusiast more so than a professional. 
 
The biggest advantage of any SR is twofold….more bite, less fade, and the LOWEST cost per racing mile of any pad.
 
Another huge positive is the almost instant brake obtained from SR after merely matching the pads to the rotors the brakes are right there from the cold up to 900°C (Ambient – 1650°F).
 
There is NO CHEMICAL BEDDING on SR, you just fit them and race since there are no volatiles to burn off, another first in race brake technology.