Porterfield Brake Shoes for 2003 PONTIAC GRAND AM w/Rear Drums Compound:R4-S maximizing downforce to what's most

maximizing downforce to what's most commonly allowed in various racing rulesets

SKU : 321328

Year Make Model Submodel 2016 - 2018 Lincoln MKX Select

F85 1977 - 1978 Oldsmobile Omega SX 1980 - 1985 Oldsmobile Toronado Brougham 1985 Oldsmobile Toronado Caliente 1980 - 1981 Oldsmobile Toronado XSC 1980 - 1986 Pontiac Bonneville Base

Porterfield Brake Shoes for 2003 PONTIAC GRAND AM w/Rear Drums Compound:R4-S maximizing downforce to what's mostPorterfield Brake Shoes for 2003 PONTIAC GRAND AM w Rear Drums 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