Porterfield Brake Pads for 1971 BMW 1800 Compound:R4-S High Energy 7

High Energy 7

Bold Stance

GM's LSX/Gen III engine has quickly become the ''preferred choice'' among many engine builders and performance enthusiasts

Ranger XLT 1977 - 1978 Ford F-100 Northland 1978 - 1981 Ford F-100 Ranger Lariat 1977 Ford F-100 XLT 1977 - 1978 Ford F-150 Northland

Porterfield Brake Pads for 1971 BMW 1800 Compound:R4-S High Energy 7Porterfield Brake Pads for 1971 BMW 1800 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