Porterfield Brake Pads for 1998 GMC C3500 2WD DRW Rear Shoe Compound:R4-S Both are constructed of polished

Both are constructed of polished SUS304 stainless steel

Precision CNC machined in-house

The body mount chop is designed to reinforce the factory body mounts after cutting the body to make clearance for the larger tires

The extended length may require clearance confirmation

advanced aerodynamics

Porterfield Brake Pads for 1998 GMC C3500 2WD DRW Rear Shoe Compound:R4-S Both are constructed of polishedPorterfield Brake Pads for 1998 GMC C3500 2WD DRW Rear Shoe 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