Performance Friction 7877.97.17.44 Direct Drive brake pads 97 compound AP Racing CP7040 caliper
This compound has been a favorite of sportscar endurance racing although it's initial development was through CART Champ Cars. 97 compounds have won races in CART, ALMS, Grand Am, and ASA. It is also a preferred pad for touring car and rally. Higher bite than 90 compound with slightly higher torque. Great modulation, very flat torque curve with enhanced release characteristics. 97 compounds are very easy on the discs, with very low wear. This compound is becoming a favorite of driving schools because it shares similar characteristics as 90 compounds but even less wear. Highly recommended as a general-purpose pad for all venues. (When out, refer to 01)
All Performance Friction compounds have similar relative density, structural integrity, compressibility and Rockwell hardness. In the range of medium to hard, Performance Friction pads are among the few that can offer excellent stopping power plus excellent wear characteristics of both the pad and disc. The difference in compounds is a measure of the characteristics of that compound, rather than a measure of its softness or hardness.