RCI 5 GALLON DRAG RACING FUEL CELL W/SAFETY FOAM W/ 2" SUMP, GAS TANK BLADDER, PART # 2050A 5 Gallon Fuel Cell Tig-welded 5051 strong lightweight aircraft aluminum alloy Includes safety foam that is already installed in the cell, which will help prevent fuel slosh Features a 12 bolt, heavy-duty, Aircraft style, lever lock, flush mount lid assembly Cell has a Sump on the bottom to prevent fuel starvation