Porterfield Brake Shoes for 1989 CHEVROLET SUBURBAN 2500 2WD Compound:R4-S It's a direct replacement for

It's a direct replacement for that single circuit

ABS can be painted if you want a custom finish

OEM-equivalent output - Matches factory flow rate for dual or single nozzle systems

and nyloc nuts

Porterfield Brake Shoes for 1989 CHEVROLET SUBURBAN 2500 2WD Compound:R4-S It's a direct replacement forPorterfield Brake Shoes for 1989 CHEVROLET SUBURBAN 2500 2WD 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