Porterfield Brake Pads for 1997 PONTIAC FIREBIRD w/Rear Discs Compound:R4-E Custom 1988 - 1993 Chevrolet

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Porterfield Brake Pads for 1997 PONTIAC FIREBIRD w/Rear Discs Compound:R4-E Custom 1988 - 1993 ChevroletPorterfield Brake Pads for 1997 PONTIAC FIREBIRD w Rear 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 Carbon Kevlar material also