Porterfield Brake Pads for 1999 GMC K3500 4WD SRW exc. Ext Cab Brass Sensor Gauge - Retro-Fit Hydraulic Roller

- Retro-Fit Hydraulic Roller

Base 1963 - 1974 Mercury Colony Park Base 1964 - 1965 Mercury Comet 404

Error Codes: None - designed for seamless integration with vehicle electronics

85" Long High-Velocity Runners w/ Raised Velocity Stack Entries

Standard 12-gauge automotive wire and a relay are the typical setup—refer to your vehicle's electrical diagram for routing

Porterfield Brake Pads for 1999 GMC K3500 4WD SRW exc. Ext Cab Brass Sensor Gauge - Retro-Fit Hydraulic RollerPorterfield Brake Pads for 1999 GMC K3500 4WD SRW exc. Ext Cab 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