Porterfield Brake Pads for 2006 MERCEDES-BENZ SL55 AMG w/8piston Front Caliper Compound:R4-S With the GX460 Plate System™

With the GX460 Plate System™ you can now easily install and remove Goose Gear Modules with simple hand tools

r so let's get to it

5mm Backspacing

F R Spring rate N/mm(kgf/mm) 88 ( 9 ) 88 ( 9 ) Free height (mm) 250 - Spring type Straight Special shape Recommended range to change spring rate N/mm(kgf/mm) ±20 ( 2 ) - Specification of damper:

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Porterfield Brake Pads for 2006 MERCEDES-BENZ SL55 AMG w/8piston Front Caliper Compound:R4-S With the GX460 Plate System™Porterfield Brake Pads for 2006 MERCEDES BENZ SL55 AMG w 8piston Front Caliper 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