RCI 16 GALLON DRAG RACING FUEL CELL W/2" SUMP,GAS TANK BLADDER,ROLLOVER VENT 16 Gallon Measures 23" long x 17" wide x 11" deep Cell has a 2" Sump on the bottom to prevent fuel starvation Two -8 AN Male fittings on the top for a return and a vent; the vent is a rollover vent Features a 12 bolt, heavy-duty, Aircraft style, lever lock, flush mount lid assembly