Dixcel Specom Alpha Type Brake Pads - Front - Subaru Legacy BR9 34141AA042 The foam filter element is

The foam filter element is of sturdy construction

for V3/4 WRX

Benefits of installation include improved RPM stability

And it has 4 concaves spokes by sizes

Dixcel Specom Alpha Type Brake Pads - Front - Subaru Legacy BR9 34141AA042 The foam filter element isDixcel Specom Alpha is built for one thing: the flying lap. The highest initial bite in the Dixcel race range means massive braking force with minimal pedal effort, and it stays consistent regardless of temperature or speed. Made for hard circuit use and high power time attack machines. Product Features: Effective temperature range: 200 900C Initial : 0. 55 Mean : 0. 43 to 0. 48 Carbon semi metallic friction material Designed specifically for circuit