Leatherneck Heavy-Duty Hydraulic Bead Breaker for Kart TiresConquer stubborn tire beads without the back strain using this powerhouse tool from Leatherneck. The hydraulic bead breaker leverages a 4 ton bottle jack to apply immense force precisely where needed, making short work of even the toughest compounds on kart wheels. Frame strength: Heavy duty black powder coated steel resists bending Power source: Included hydraulic jack with ergonomic handle for easy pumping Tension system: Dual springs maintain grip