Porterfield Brake Shoes for 1994 GMC SUBURBAN 1500 4WD 13" Rear Shoe Compound:R4-S - UPC Code: 648044886206

- UPC Code: 648044886206

low-profile design is the lowest profile on the market

Reinforce the Rear Planet Pinions

Extreme boiling points – Dry boiling point around 622 °F (328 °C) and wet boiling point around 424 °F (218 °C)

Porterfield Brake Shoes for 1994 GMC SUBURBAN 1500 4WD 13" Rear Shoe Compound:R4-S - UPC Code: 648044886206Porterfield Brake Shoes for 1994 GMC SUBURBAN 1500 4WD 13" Rear Shoe 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