Porterfield Brake Shoes for 1964 TRIUMPH SPITFIRE Subwoofers Advanced closed loop lambda strategy

Advanced closed loop lambda strategy and dual bank lambda control

Porterfield Brake Pads for 1993 GMC C2500 2WD 11" Rear Shoe

Push and pull to easily access the upper and lower storage compartments

the racing heritage and performance power of Apex can be felt on practically any vehicle

5 spec before ordering—check your owner's manual or current lug nuts for thread size

Porterfield Brake Shoes for 1964 TRIUMPH SPITFIRE Subwoofers Advanced closed loop lambda strategyPorterfield Brake Shoes for 1964 TRIUMPH SPITFIRE 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 Carbon Kevlar material also allows the brake