Porterfield Brake Shoes for 1968 MG MGB Spicer FR SPORT 250" OD Valve Spring 750-100

250" OD Valve Spring 750-100 - Steel Retainers

which defeats the whole point of upgrading

Black lens finish - Matches modern W990 aesthetics without additional modification

Their commitment to research

Style: Acorn hex caps with knurled grip

Porterfield Brake Shoes for 1968 MG MGB Spicer FR SPORT 250" OD Valve Spring 750-100Porterfield Brake Shoes for 1968 MG MGB Spicer 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