Porterfield Brake Shoes for 1991 GMC K1500 4WD 10" R/Shoe Std Cab HD Ch Compound:R4-S Note: Race Damper (#918465) uses

Note: Race Damper (#918465) uses pulley #916766

Amber LED bulb

making gauge installation clean and straightforward

Provides a secure lock for your hood

handling response

Porterfield Brake Shoes for 1991 GMC K1500 4WD 10" R/Shoe Std Cab HD Ch Compound:R4-S Note: Race Damper (#918465) usesPorterfield Brake Shoes for 1991 GMC K1500 4WD 10" R Shoe Std Cab HD Ch 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