Adapter kit required for mounting to your vehicleDouble bearing bolted on wheels for easier serviceabilityIdler and mid-roller wheelsIncreased width (26 mm) provides better track supportNew geometry of solid steel frame provides better front steering and handingStandard and replaceable sealed bearings for economic maintenanceThe new Camso X4S is the next generation of track system that provides the ultimate versatility, stability and handling on any terrain all year-roundThis X4S undercarriage track kit includes 4 tracks