Porterfield Brake Shoes for 1992 MAZDA 323 Compound:R4-S semicircular arc runs the full

semicircular arc runs the full length of the vehicle side

Custom 1977 Ford F-350 XLT 1963 - 1970 Ford Fairlane 500 1963 Ford Fairlane Base 1978 - 1979 Ford Fairmont Base

Base 2005 - 2007 Pontiac Grand Prix Base

LT 2003 - 2004 Chevrolet Silverado 2500 HD WT 2001 - 2004 Chevrolet Silverado 3500 LT

Base 1975 Checker Marathon Aerobus 1975 - 1982 Checker Marathon Deluxe

Porterfield Brake Shoes for 1992 MAZDA 323 Compound:R4-S semicircular arc runs the fullPorterfield Brake Shoes for 1992 MAZDA 323 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