Porterfield Brake Pads for 1999 MAZDA MPV Compound:R4-1 Black Diamond LS 2008 -

Black Diamond LS 2008 - 2012 Chevrolet Avalanche LTZ

Trend Sport 2002 - 2004 Ford Focus ZTW

Noticeable idle in 383

Grand Touring 2007 - 2008 Nissan 350Z Nismo 2006 Nissan 350Z Track

Modular side panels for mounting accessories

Porterfield Brake Pads for 1999 MAZDA MPV Compound:R4-1 Black Diamond LS 2008 -Porterfield Brake Pads for 1999 MAZDA MPV 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