BLACK Motorcycle Type Thinwall, high quality, flexible BLACK Reinforced hose is ideal for im pulse lines that connect to fuel pumps BLUE Top grade 100% polyurethane is not affected by sub ze ro tem per a tures. Colored fuel line customizes your engine com part ment. Visual confirmation of fuel flow PINK Mikuni OEM quality vent lines keep fuel off your engine. Sold in pre-cut 11.5 lengths.