A direct replacement hard fuel line that picks up the fuel line from the tunnel at the trans mount fork and reaches over the left side heat exchanger. To be used with the stock 5mm fuel hose (part# 203551). Hose clamps are recommended to attach the tube and hose at both ends (part# 311133515). This part was originally used on 1300, 1500 and 1600 style upright motors from 1966-1974. Due to the interchangeability of motors and fuel pumps, it has been adapted to be used on a wide range of year models. Sold each.