System 3

RT320 Race & Trail Radial Tire – 8-Ply UTV Tire for Performance & Durability

4.7' (6 reviews)
Sale price $260.94 USD Regular price $282.29 USD
8% off
SKU: S3-0135
The RT320 is a high-performance 8-ply radial UTV tire built for riders who demand speed, control, and durability on race tracks and technical trails. Designed with a versatile tread pattern and...

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Choose Option: 28x10R-14 Radial Front/Rear 8 ply 33.80 lbs

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RT320 Race & Trail Radial Tire – 8-Ply UTV Tire for Performance & Durability
$260.94 USD
28x10R-14 Radial ...

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The RT320 is a high-performance 8-ply radial UTV tire built for riders who demand speed, control, and durability on race tracks and technical trails. Designed with a versatile tread pattern and reinforced carcass, the RT320 delivers excellent grip, predictable handling, and long-lasting performance on mixed terrain.

Whether you're racing desert routes or carving through wooded trails, this tire is ready to keep up with your machine and your driving style.

Key Features:

  • 8-Ply Radial Construction – Tough and puncture-resistant for harsh off-road conditions

  • Race & Trail Ready – Designed for high-speed stability and trail versatility

  • Optimized Tread Pattern – Balanced for traction, braking, and cornering

  • Durable Sidewalls – Reinforced for resistance to cuts and abrasions

  • Available Sizes – Ideal fit for modern sport UTVs

Perfect For:
✔ Desert racing & high-speed trail riding
✔ Technical off-road terrain
✔ Performance-focused UTV builds

Why Buy from PlanetSXS:

  • Fast U.S. shipping

  • Trusted since 2012 by off-road enthusiasts

  • Massive inventory of UTV tires, wheels, and combos


🚚 Fast Shipping. Easy Install.

  • Usually ships in 2–4 business days
  • Delivered pre-mounted and ready to install with basic tools

Customer Reviews

Based on 6 reviews
67%
(4)
33%
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W
William Amend
Perfect

The tires are very quiet on the road fits my new rims very nicely and I don't have to modify any of the front end for clearance this is for a 21 pro Razor

R
Ryan Sohn
System 3 RT 320’s

Ordered RT 320’s in 33x9.5. Love the tires and the shipping was super fast, I would highly recommend!!!

D
David Crowell
Quick and cheap

Ordered one tire and it came in just a couple days! Much cheaper here than through my local shops or the tire maker.

C
Casey Willerford
System 3

Ordered a wheel and tire setup to use as a spare. Came pre-mounted, which was great, however a handful of beadlock bolts were not tight. 2 not even threaded in all the way. I tightened and retorqued all the bolts. Tire and wheel are great otherwise. Couldn’t beat the price and shipping.

t
tyler alferio
DOT

Called and was told they didnt think these were DOT stamped. I did some further investigation, and found that they are indeed DOT stamped. Ordered them up, and all 4 are stamped. 35"s

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