Porterfield Brake Shoes for 1963 AUSTIN MINI COOPER Compound:R4-S hardened steel

hardened steel

7° Steel Retainer: Stock Spring Diameter

Passenger Front Utility Module

Remote Reservoir is protected behind the inner fender for prolonged lifetime

Porterfield Brake Shoes for 1963 AUSTIN MINI COOPER Compound:R4-S hardened steelPorterfield Brake Shoes for 1963 AUSTIN MINI COOPER 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