Porterfield Brake Pads for 1973 GMC JIMMY (Full Size) 4wd Compound:R4-1 Expect several weeks of noticeable

Expect several weeks of noticeable fragrance

From the special racing layout design

Turbo Downpipe & Front Pipe

and support increased horsepower and torque—making them ideal for both street performance and high-boost applications

You'll need basic hand tools and a socket set to remove the wheel and unbolt the old hub

Porterfield Brake Pads for 1973 GMC JIMMY (Full Size) 4wd Compound:R4-1 Expect several weeks of noticeablePorterfield Brake Pads for 1973 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