Porterfield Brake Pads for 1991 AUDI V8 Quattro Girling F/Calipers Compound:R4-E offering flexible frequency compatibility for

offering flexible frequency compatibility for amateur radio enthusiasts

Sierra Grande 1985 - 1999 GMC C1500 Suburban Base 1985 - 1986 GMC C1500 Suburban Sierra Classic

Shock-body length adjustable (most applications)

Base 1999 GMC C1500 Sierra SLT

Porterfield Brake Pads for 1991 AUDI V8 Quattro Girling F/Calipers Compound:R4-E offering flexible frequency compatibility forPorterfield Brake Pads for 1991 AUDI V8 Quattro Girling F Calipers 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