Porterfield Brake Pads for 2017 MERCEDES-BENZ CLS400 Compound:R4-S This uses factory rocker and

This uses factory rocker and core support mounting points

Undergoing rigorous testing and evaluation

How do I maintain the hydraulic system

works well with 5 speed

Alpinestars Hypertech v2 Race Suit Construction

Porterfield Brake Pads for 2017 MERCEDES-BENZ CLS400 Compound:R4-S This uses factory rocker andPorterfield Brake Pads for 2017 MERCEDES BENZ CLS400 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