Cobalt - XR4 Brake Pads for Honda S2000 (Rears) [CRB.XR4.D536]    
Cobalt XR4 is a medium torque compound sharing a similar application basis as our popular XR3 material, but at lower overall friction levels. With a slightly rising torque curve at low to moderate line pressures, transitioning to a virtually flat profile at higher line pressures and temperatures, the XR4 is primarily a rear-axle compound for vehicles under 2800lbs. However, the excellent cold performance, friction stability and consistency of the XR4 also make it a class-leading autocross compound on vehicles up to 3200lbs.

All Cobalt XR-Series Carbon-Ceramic materials feature the following advantages:
   • true 100% "no-bedding required" to achieve full frictional performance¹    • unmatched disc finish with a minimum 50% improvement in disc life²    • highest torque-vs-initial disc temperature stability and consistency    • highest repeatability-vs-number of heat cycles of any racing brake pad     ¹Full torque potential of all Cobalt materials will be realized within 1-2 laps.  (However, proper on-vehicle or inertia-dyno bedding will yield an 8-10% improvement in wear rates.) ²as compared to any competing material with torque levels within ±10%
Typical Applications

 • Grand Am Continental Tire Series• SCCA Pro World Challenge
 • Club Racing (SCCA, BMWCCA, NASA, etc.)• Track Day/HPDE and Autocross
 • Late-Model (dirt) & Modified (asphalt & dirt)

*Please contact us for stock as often pads are limited or made per order to ensure the latest compound version is supplied



This product was added to our catalog on Wednesday 17 October, 2012.
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