EIMCO 911, B10-661 Eimco 911 MESA Tag Model: 911 Approval: 31-51 Serial: 911-0583 4500 Canopy Tag Part no: 911 290 6336 Air Start 8.25 x 15 Tires 15 Foot 4 Inches Long 72 Inches Tall 57 Inches Wide. Schedule 31 Permissible