Porterfield Brake Pads for 2016 MERCEDES-BENZ GL450 w/ AMG Perf pkg Compound:R4-S These mount directly at factory

These mount directly at factory rocker and bumper points — no drilling or brackets required

N55 engines need to use a slightly thinner O-ring for installation

WT 1993 Chevrolet C2500 400 SS

Hard panel construction with integrated cover

test adhesion on a small area first or work with a professional refinisher

Porterfield Brake Pads for 2016 MERCEDES-BENZ GL450 w/ AMG Perf pkg Compound:R4-S These mount directly at factoryPorterfield Brake Pads for 2016 MERCEDES BENZ GL450 w AMG Perf pkg 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