Porterfield Brake Pads for 2015 KIA OPTIMA SX Sport Pkg Grilles Engineered to handle repeated heat

Engineered to handle repeated heat cycles without degradation

To ensure that the unit is pre-sealed against harmful dust and debris

F R Spring rate N/mm(kgf/mm) 118 ( 12 ) 98 ( 10 ) Free height (mm) 200 200 Spring type Straight Straight Recommended range to change spring rate N/mm(kgf/mm) ±20 ( 2 ) ±20 ( 2 ) Specification of damper

lower heat output

Porterfield Brake Pads for 2015 KIA OPTIMA SX Sport Pkg Grilles Engineered to handle repeated heatPorterfield Brake Pads for 2015 KIA OPTIMA SX Sport Pkg 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