Size . . . . . . . . . . . . . . . 11" highWeight. . . . . . . . . . 4 lbs. 4 ozs.Pull Capacity . . 3,250 lbs. min.Stroke . . . . . . . . . . . . . . .518 in.Air Supply. . . . . . . 80 - 110 PSINSN 5130-01-395-1347