Porterfield Brake Shoes for 1979 CHEVROLET MALIBU OPT7 Lighting Inc SLT 1988 - 1989 GMC

SLT 1988 - 1989 GMC S15 Jimmy Timberline 1992 GMC Sonoma GT 1991 - 1993 GMC Sonoma SLE

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:

Custom 1977 Ford F-100 XLT 1977 - 1978 Ford F-150 Northland

Porterfield Brake Pads for 1992 MERCEDES-BENZ 600SEC

Porterfield Brake Shoes for 1979 CHEVROLET MALIBU OPT7 Lighting Inc SLT 1988 - 1989 GMCPorterfield Brake Shoes for 1979 CHEVROLET MALIBU 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 brake