Porterfield Brake Pads for 1991 AUDI 90 Quattro 20 Valve 276mm Front Disc Compound:R4-E 2 1/2” Standard Body Johnny

2 1/2” Standard Body Johnny Joints – All Styles

Proudly made in USA

3 Series E90 323i Sedan (N52N)

Damping Levels 40-Level Height Adjustment Yes Spring Rate(Front) 18 kg/mm (1008 lbs/inch) Spring Rate(Rear) 14 kg/mm (784 lbs/inch) Spring Length(Front) 160 mm Spring Length(Rear) 180 mm Front Top Mount Yes

Base 1983 - 1984 Chevrolet G30 Bonaventure 1975 - 1986 Chevrolet G30 Hi-Cube

Porterfield Brake Pads for 1991 AUDI 90 Quattro 20 Valve 276mm Front Disc Compound:R4-E 2 1/2” Standard Body JohnnyPorterfield Brake Pads for 1991 AUDI 90 Quattro 20 Valve 276mm Front Disc 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