One of the most advanced and popular compounds available from PFC. Slightly higher bite and torque for the first 2/3's of the stop than the 83. The 01 has less torque scatter for improved modulation with excellentrelease and a flat torque curve with great control. Very easy on the rotorswith very low wear. Requires finesse to prevent from overslowing the caror overwhelming the car's set-up. Works great in all heat ranges. Performance Friction pads are used by most of the NASCARCup, NASCAR Grand National, and Indy racers as well as manytop short track racers. Select the PFC compound listedbelow that best suits requirements. All sets are completelyrace ready pads requiring no bedding. All pads are boxedper axle set, four pads per box. All PFC compounds are painted black.Pit Stop USA offers Performance Friction Brake Pads - Full Size GM - 01 Compound 7803-01-15-44 at low everyday prices. Be sure to check out all of our products from Performance Friction including Performance Friction GM Pads (D52).