Porterfield Brake Shoes for 1968 MERCURY COUGAR 427 V8 w/Front Drums High-Performance Shocks What about the coolant —

What about the coolant — do I need to flush the system first

Powerful Cleaning Action: Quickly and effectively removes dirt

They're built to handle typical weather and wash conditions on the road

(127 liters)

Porterfield Brake Shoes for 1968 MERCURY COUGAR 427 V8 w/Front Drums High-Performance Shocks What about the coolant —Porterfield Brake Shoes for 1968 MERCURY COUGAR 427 V8 w Front 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