Porterfield Brake Shoes for 1978 MERCURY COUGAR Compound:RD-4 Tri-fold panel layout - Stacks

Tri-fold panel layout - Stacks tight against the cab

Wishbone bearings

Adds a bold

Chevy Silverado 1500 4

Durability Assurance - UV protection and premium materials ensure lasting performance

Porterfield Brake Shoes for 1978 MERCURY COUGAR Compound:RD-4 Tri-fold panel layout - StacksPorterfield Brake Shoes for 1978 MERCURY COUGAR 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 allows the brake