NiCopp EZ-Fit Complete Brake Lines are designed to be FAST, ECONOMICAL, SUPERIOR QUALITY solutions to replacing steel brake lines in the over 100 million popular GM, Chevy, Ford, Dodge trucks and SUVs that experience an almost 100 percent failure rate in the rust belt regions of North America. Highest quality machined flares for leak-proof and hassle-free connections. Black oxide fittings provide increased corrosion protection over standard zinc-coated fittings. NiCopp is the ultimate corrosion-proof tubing that outlasts even stainless steel. EZ-Bend technology makes bending, routing, and installing easier than pre-bent lines. An all-around better solution for brake line replacement.