For Sale: 1 pair of Camoplast 5500 series 20" tracks to fit a MT700 Challenger. These tracks have 750 hours of use only planting. Tracks were purchased new 3/2010. All guide blocks are in perfect condition with no damage from misalignment. No damage of any kind to these tracks. The lugs have been tapered on the edges to reduce burming while turning. The tread width at the top is 14". Lugs measure approximately 2 7/8" on the front edge and 2 1/2" on the back edge. Overall, a great set of tracks. $10,500.