Porterfield Brake Pads for 2007 CHEVROLET AVALANCHE 1500 Compound:R4-S Damping Levels 40-Level Height Adjustment

Damping Levels 40-Level Height Adjustment Yes Spring Rate(Front) 6 kg/mm (336 lbs/inch) Spring Rate(Rear) 5 kg/mm (280 lbs/inch) Spring Length(Front) 200 mm Spring Length(Rear) 160 mm Front Top Mount No

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Porterfield Brake Pads for 2007 CHEVROLET AVALANCHE 1500 Compound:R4-S Damping Levels 40-Level Height AdjustmentPorterfield Brake Pads for 2007 CHEVROLET AVALANCHE 1500 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