The Officially Licensed RC4WD Interco Super Swamper TSL Thornbird 1.9" Scale Tires are an exact replica of their full size counterpart. This is one of the most iconic and recognizable off-road tires in the Interco Lineup. Extra large side lugs on the sidewall will offer grip in some of the muddiest conditions. The tread pattern is designed to offer a large contact patch for rocky environments, while also having the aggressive outer treads for dirt and sand. The size of these RC tires will be perfect for those looking for that old-school off-road scale RC truck with an extra large tire. The rubber compound is our softest to date and the foam is a firmer compound to be able to hold traction on side hills while supporting the weight of a scale truck. Mount these to any one of our 1.9 RC wheel options and hit the trails or mud pits.