Porterfield Brake Pads for 2004 CHEVROLET SILVERADO 1500 4WD Reg Cab Compound:R-4 7K Front Spring Rate6K Rear

7K Front Spring Rate6K Rear Spring Rate

95-04 Toyota Tacoma 3

Shaft Mount Valve Spring Compressors

384" 2 SPRING COMP Cams Dual Valve Spring

Super Series w/ Standard Open Chamber or BRODIX BB3 Xtra Heads

Porterfield Brake Pads for 2004 CHEVROLET SILVERADO 1500 4WD Reg Cab Compound:R-4 7K Front Spring Rate6K RearPorterfield Brake Pads for 2004 CHEVROLET SILVERADO 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