Titan Pair 7" Rubber Tracks 180x72x39 Bobcat MT50 MT52 MT55 Ditch Witch JT520 OEM quality materials and manufacturing - Anti Vibration System - Includes 2 Rubber Tracks Steel Core Lugs - Continuously wound steel brace prevents snapping - 100% Virgin Rubber Fits Bobcat: MT50, MT52, MT55, 418, E08, E10 - Fits Ditch Witch: JT520, SK500 Fits Kubota: KX21 - Fits Takeuchi: TB080 - Width: 180 MM Pitch: 72 MM - Links: 39 - Weight: 124 LBS