All 2009 SPEEDLINE'Z ATV Brake Lines are DOT Approved and manufactured in the USA using an Extra Tight Steel Braided housing that reduces line expansion to nearly zero! This allows for much better brake feel and modulation. Inside the housing we use a PFTE Teflon Smooth Bore Liner. The outside of the lines are protected with a UV protected PVC Clear coating that protects the Brake Line from damage and also protects the ATV or UTV bodywork, chrome and other parts from damage due to scuffing. Long lasting high quality Triple Chrome Plated fittings finish off the package. Available in Stock and Wider widths and lengths at the same low price! You will not find better quality Stainless Steel Racing Brake Lines anywhere.