Porterfield Brake Shoes for 1985 FORD THUNDERBIRD 10" R/Drums Compound:R4-S Exit Diameter: 115mm/4

Exit Diameter: 115mm/4

This protects the environment and keeps your system in spec

What if the assembly doesn't seat flush against the mounting surface

Test-fit before final installation to confirm your block matches the factory mounting locations

Porterfield Brake Shoes for 1985 FORD THUNDERBIRD 10" R/Drums Compound:R4-S Exit Diameter: 115mm/4Porterfield Brake Shoes for 1985 FORD THUNDERBIRD 10" R 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