Porterfield Brake Pads for 2006 PORSCHE 911 Carrera 4 Turbo Look Type 997 w/Ceramic Discs License-Plate-Adapter-Bracket At the heart of every

At the heart of every rotor is AP Racing’s proprietary high-carbon iron alloy

and more aggressive carbon fiber upgrade—enhancing both aesthetics and performance

drop-in design

which will correct bump steer resulting from modified caster or lower arm geometry

Porterfield Brake Pads for 2006 PORSCHE 911 Carrera 4 Turbo Look Type 997 w/Ceramic Discs License-Plate-Adapter-Bracket At the heart of everyPorterfield Brake Pads for 2006 PORSCHE 911 Carrera 4 Turbo Look Type 997 w Ceramic Discs Porterfield R4 Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The