Porterfield Brake Pads for 2013 BMW 528i RWD w/ High Speed Braking System Compound:R4-S Each tank includes its own

Each tank includes its own APEX reservoir cap

Delrin contact pad with flushmount design prevents metal-on-metal contact and ensures silent performance

Technik 2013 - 2016 Audi S4 Base 2014 - 2016 Audi S4 Prestige

Pony 1983 Ford Ranger Base

Porterfield Brake Pads for 2013 BMW 528i RWD w/ High Speed Braking System Compound:R4-S Each tank includes its ownPorterfield Brake Pads for 2013 BMW 528i RWD w High Speed Braking System 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