Porterfield Brake Pads for 2002 BMW Z8 Compound:R-4 4 Series F33 428iX Convertible

4 Series F33 428iX Convertible (N20)

Check if your vehicle has AFS (Adaptive Front Lighting System)

Bowtie & Most Aluminum Blocks

M4 CS Legacy - Experience the same sophisticated design found on BMW's $8

5 nuts deliver lightweight performance without compromise

Porterfield Brake Pads for 2002 BMW Z8 Compound:R-4 4 Series F33 428iX ConvertiblePorterfield Brake Pads for 2002 BMW Z8 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