18 inches wide or 450 millimeters wide. Fits the following machines with 18 inch wide tracks. Bobcat T200, T630, T650 864.And others please verify that these will fit your machine, feel free to message me with any questions. Pitch of 86 millimeters which means 86 millimeters from center of one link to center of other link. The item "450x86x52 Tracks 18 52 Link Skid Steer Bobcat T200 T630 T650 864 JCB 190T 1110T" is in sale since Wednesday, June 3, 2020. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Wheels, Tires, Tracks & Parts\Tracks". The seller is "1952tractor" and is located in Oxnard, California. This item can be shipped to United States.