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(2 customer reviews)


 SOFIV Series 



  •  8 & 12-PLY rating
  • Improves acceleration without sacrificing engine output
  • Up to 900+ lb load rating for the 12PR variant
  • UTV 12-PLY run-flat
  • Focused design for 50 miles at 40 mph devoid of air at 490 lb per tire load
  • Sizes 27x9x14 & 27x11x14
  • FREE shipping on all tires in the continental U.S.
  • Designed by the founder of GPS off-road Products

LOAD RATING: The load limit refers to the load-carrying capacity of a  SOF IV tire under optimal conditions and when mated to an equivalent rated wheel. When properly matched and properly installed, it indicates how much weight a tire can support. For example, if a SOF IV tire has a load limit 900 pound, it can support 900 pounds at maximum rated air pressure, installed properly on equal or greater rated wheel (typically a beadlock). In most cases, the tire rating does not increase vehicle payload without careful consideration of established vehicle limits or engineering analysis. Always consult with OEM or refer to OEM data.

SPEED RATING: Highway only use vehicles use tires with speed ratings that must be specified, and fitted, to exceed the maximum speed of the vehicle they are mounted on, with regards to their established speed rating code. The SOF IV series tires are designed and tested to similarly establish the speed a tire can carry a load corresponding to its Load Limits. Certain SOF IV Run flat tires are also constructed to DOT certification standards and can perform on highways within limits of design. But it should always be noted the RUN-FLAT line of tires are intended for off-highway use only on UTV/RGV/ATV and similar vehicles. Off highway use vehicles are limited by design for highway operations and strict adherence to your local and federal laws must be considered when using the  SOF IV series tires on vehicles used on highways/roadways.


The SOF Series IV UTV Run Flat tire is a Military authorized and combat proven UTV Run Flat tire! The Series IV UTV Run Flat tire is specifically designed and engineered for heavier payloads. The sidewall of the SOFIV Series tire is designed with a deep reinforced bead providing extreme wheel (rim) protection & delivering the survivability and performance the U.S.A. Military demanded. Whether your hunting or racing the multiple PLY options we offer provide the operator with a unique advantage over the competition with a perfect tire to fit your every day needs. Inflated or deflated, rely on the 12 ply run flat tire specifically constructed & proven to keep you going. The extreme terrain conditions experienced by U.S. military forces and extreme off-road enthusiasts demanded the highest level of tire payload capability and survivability for critical success. Inflated or deflated, rely on the tire specifically designed to keep you going with its Military approved Run Flat Technology !

Additional information

Tire Size

27x9x14, 27x11x14


8 Ply, 12 Ply

2 reviews for SOF SERIES IV UTV Run Flat Tire

  1. Jack

    Excellent tires, very durable, great wear life and work on or offroad here in Parker AZ.

  2. Marty

    Great tire

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