Porterfield Brake Pads for 2009 SUBARU IMPREZA SEDAN Compound:R-4 F R Spring rate N/mm(kgf/mm)

F R Spring rate N/mm(kgf/mm) 118 ( 12 ) 88 ( 9 ) 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

LS 1991 - 1994 Subaru Legacy Sport

Manufacturer Part Number: 837-605R

T6 Premier 2010 - 2017 Volvo XC60 T6

R/T Plus Shaker 2013 - 2014 Dodge Challenger Rallye Redline 2011 - 2012 Dodge Challenger RT 2015 - 2018 Dodge Challenger Scat Pack

Porterfield Brake Pads for 2009 SUBARU IMPREZA SEDAN Compound:R-4 F R Spring rate N/mm(kgf/mm)Porterfield Brake Pads for 2009 SUBARU IMPREZA SEDAN 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