JEGS ready made hose assemblies utilize our Pro-Flo 200 hose that is constructed from a seamless nitrile inner tube with a stainless steel inner braid and high-tensile stainless steel outer shell to resist high pressure, temperature, and abrasion for reliability. NHRA accepted. Developed to be compatible with all synthetic lubricants, fuels, oils, coolants, and alcohols (including methanol) to meet strict racing specifications. Available in -6AN and -8AN hose diameters in lengths of 2, 3, 4, 5 and 6 feet with our JEGS red/blue straight female hose ends pre-installed.