Porterfield Brake Pads for 1983 AUDI 4000S Quattro TUWA PRO(R) Precision-cut gear teeth ensure no

Precision-cut gear teeth ensure no premature wearing of the belt surface and AEM's anodizing on the gear teeth is lab-test proven as the hardest anodizing process on the market

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Porterfield Brake Pads for 1983 AUDI 4000S Quattro TUWA PRO(R) Precision-cut gear teeth ensure noPorterfield Brake Pads for 1983 AUDI 4000S Quattro 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