Porterfield Brake Pads for 1978 GMC JIMMY (Full Size) 4wd Speedzone Performance LLC If your existing dashboard has

If your existing dashboard has faded significantly over time

Preparation Phase - Remove factory mud flaps or aftermarket rear skirts if equipped

Yes — this assembly is designed for factory mounting points

or G63 W463A 4

Capacity: 30 ton

Porterfield Brake Pads for 1978 GMC JIMMY (Full Size) 4wd Speedzone Performance LLC If your existing dashboard hasPorterfield Brake Pads for 1978 GMC JIMMY (Full Size) 4wd 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