Porterfield Brake Pads for 2007 CHEVROLET SILVERADO 1500 2WD Reg Cab w/Rear Drum Compound:R4-S so source stainless bolts and

so source stainless bolts and clips that match your OEM hardware spec — your dealer or service manual will confirm the exact size

Change the fluid often (every brake fluid service or when the fluid becomes cloudy)

Many OEM EFI systems cannot be tuned to run well with certain cams

Supports 300–550+ HP applications

If you're running more than five wheels or need spares

Porterfield Brake Pads for 2007 CHEVROLET SILVERADO 1500 2WD Reg Cab w/Rear Drum Compound:R4-S so source stainless bolts andPorterfield Brake Pads for 2007 CHEVROLET SILVERADO 1500 2WD Reg Cab w Rear Drum 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