Porterfield Brake Pads for 2017 MERCEDES-BENZ E550 Cabriolet Compound:R4-S Exclusive Outer Shell Material: Developed

Exclusive Outer Shell Material: Developed just for Alpinestars

02 Average Low(Front) 1

but 85G delivers weeks of consistent freshness with gradual fade

and manual adjuster mechanism

while delivering similar performance and airflow to the K-Rapid

Porterfield Brake Pads for 2017 MERCEDES-BENZ E550 Cabriolet Compound:R4-S Exclusive Outer Shell Material: DevelopedPorterfield Brake Pads for 2017 MERCEDES BENZ E550 Cabriolet 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