LEFT FRONT BRAKE PAD FITS ALL DYNA-PRO SINGLE CALIPERS. FEATURES NEW "BP40" COMPOUND MATERIAL THE BEST CHOICE FOR LONG WEAR RATES ON STEEL ROTORS & ALSO GIVES HIGH TORQUE ON TITANIUM ROTORS. THIS COMPOUND HAS VERY HIGH HEAT FADE RESISTANCE AND GIVES PREDICTABLE LINEAR RESPONSE;(CONSISTENT BITE AT ALL TEMPERATURE LEVELS). EASY ON YOUR ROTORS AND DOESN'T GIVE UP WHEN HOT.