This is the 6 foot version of Concept One's high-pressure power steering hose kit. Cut and assemble your power steering hoses for a perfect install. The -6AN Black AQP hose provides extremely high operating pressure. The black coloring blends in better than the typical blue AQP hose. Steel 90-degree -6AN hose ends are easy to assemble and withstand pressure spikes better than aluminum fittings. Part number HK021 adapts 1979 & earlier GM Steering Boxes (Inverted Flare) to GM Type 2 PS pump with Mini Reservoir Kit Includes 6 Feet -6AN Hose, four-6AN 90° elbow hose ends, one -6AN to 5/8-18 Inverted Flare adapter fitting, one -6AN to 11/16-18 Inverted Flare adapter fitting. NOTE: Do not use AQP hose with regular hose clamps. If you are attempting to use this kit with a standard plastic reservoir tank that has an integral hose barb for the return line, you must Earl's PN AT165006ERL -6AN Male to 3/8" tubing adapter.