Porterfield Brake Pads for 2013 MAZDA 6 Location:Rear Base 1979 - 1982 GMC

Base 1979 - 1982 GMC K3500 Sierra Grande 1987 - 1989 GMC R3500 Sierra Classic

- Hydraulic-Good cam for everyday performance driving or heavy towing with low gears

Aluminum header gasket engineered to seal the manifold-to-head junction and prevent exhaust leaks

Adjustable throw reduction allows fine-tuning to personal preference without purchasing additional parts

21 Average Low(Front) 1

Porterfield Brake Pads for 2013 MAZDA 6 Location:Rear Base 1979 - 1982 GMCPorterfield Brake Pads for 2013 MAZDA 6 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 brake pad to