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OTR 4 Tires OTR Grassmaster 18X8.50-10 Load 4 Ply Lawn & Garden

OTR 4 Tires OTR Grassmaster 18X8.50-10 Load 4 Ply Lawn & Garden

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OTR Grassmaster

The OTR Grassmaster is an all season tire manufactured for lawn mowers and other garden equipment vehicles. The flat footprint's S-shaped optimal tread block placement enhances the all weather traction, without allowing the tire to damage the turf and grass field. The maintained terrain contact increases the model's steering responsiveness and driving stability to make the tire easier to control. The Grassmaster offers a lengthened tread life as the tread compound is wear-resistant, while the tread pattern avoids uneven tread wear formations.


  • Longer Tread Life – The durable compound and even driving pressure distribution lengthen the tread life and usability.
  • Handling – The tire's constant terrain contact boosts its controllability as the flat footprint closely follows the terrain surface.
  • Turf Friendly – The flat footprint's optimal tread block placement enhances the traction without damaging the grass field.

View full description

Item# : SPM18339275504
Model # : T8041885010
  • Product Overview:

    • Sidewall Treatment:

    • Stud Capability:

    • Tire Use:
      Lawn & Garden Tractors

    • Treadlife:

  • Size:

    • Aspect Ratio:

    • Rim Diameter:

    • Section Width:

  • Specifications:

    • Overall Diameter :
      18 (in.)

    • Item Weight :
      40.0000 (lbs.)

    • Tread Depth in inches:

    • Tire Performance Grade:

More Information

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