The Leatherneck Hydraulic Bead Breaker is a heavy-duty go-kart tire bead breaker designed to make breaking down those old tires from their wheels with ease. / Comes standard with: / Heavy-Duty Nickel Plated frame/ Hydraulic 4-ton bottle jack with handle/ Dual Spring tensioned/ Adjustable height to accommodate all wheels up to 10 1/2"/ Come standard built with 6" rings (5" rings sold separate)/