Porterfield Brake Shoes for 1973 BMW 2002 Compound:RD-4 Engineered to match OEM optics

Engineered to match OEM optics and mounting for a seamless swap

HYDRAULIC ROLLER-Steady power throughout broad range

Will this work with a stock or aftermarket cat

Designed and manufactured in the USA

Designed to enhance the aggressive character of the A3 platform

Porterfield Brake Shoes for 1973 BMW 2002 Compound:RD-4 Engineered to match OEM opticsPorterfield Brake Shoes for 1973 BMW 2002 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 pad to