Parameters: Inlet and output inside Di. 50(2inch) Pump lift(m) : 26 Suction height(m) :8 Max.water displacement(l/min):550 Model: 168F Type : Forced air-cooling 4 stroke OHV single cylinder Displacement (ml):163 Max.output(HP/rpm):5.5HP/4000rpm Start mode:Recoil and hand-operated Fuel tank capacity(L): 3.6 Dimensions(L X W X H):(mm): 551 X 432 X 398 Net Weight(kg): 28