Porterfield Brake Pads for 2003 GMC SIERRA 1500 4WD Reg Cab 4G4RRBF 454 SS 1988 - 1991

454 SS 1988 - 1991 GMC C1500 Sierra SLE

· Fitted with lightweight and compliant N1 Spring II

Model : Liberty

Sportsman Lifters also feature a shallower oil band than competitors' versions for increased strength and rigidity

These front upper Camber-Arms are adjustable to fine tune your cars handling in the rear

Porterfield Brake Pads for 2003 GMC SIERRA 1500 4WD Reg Cab 4G4RRBF 454 SS 1988 - 1991Porterfield Brake Pads for 2003 GMC SIERRA 1500 4WD Reg 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 allows