MADE IN THE USA This pump and the kit contents are all made in the USA. 700 horsepower with Boost, this pump will support gas and E85. We understand the importance of a good quality kit and here we have the best fuel line and clamps to support this pump. We realize that with one failure of your fuel system your boosted engine can run lean and fail. This pump is the exact same size and dimension as the Walbro 450. It also uses the same size lines to make this pump a direct replacement. Pump Specifications: Pump Length: 131mm/ 5.15 inches Main Housing Diameter: 39mm/ 1.53 inches Lower Housing Diameter: 50mm/ 1.96 inches Fuel inlet Diameter: 11mm OD/ .43 inches or 3/8 line Fuel Outlet Diameter: 11mm OD/ .43 inches or 3/8 line Flow rate: 470lph@40psi (120 gph) Test Voltage: 13.5 Volts