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NITTO NT420S All Season Tire (Available in Multiple Sizes)

Item J107267
ExtremeTerrain no longer carries the NITTO NT420S All Season Tire (Available in Multiple Sizes). Please check out 2018-2020 Jeep Wrangler JL All Season Tires for an updated selection.
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Tire Specs

Manufacturer Ratings

  • Asymmetrical

    Asymmetrical tires can be rotated many different ways to prolong the life of the tire.

Tire Size Wheel Width Tire Diameter Tread Depth Revs Per Mile Weight (lbs)

    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation


    • All-Season Tire
    • Enhanced Off-Road Traction
    • Improves Dry Cornering and Handling
    • Asymmetrical, Non-Directional Tread Pattern
    • Features Siping for Wet Weather Performance
    • Comes with Slanted 3-Dimensional Tread Blocks
    • Road Hazard Protection Plan Available
    • Fits All 1987-2018 Jeep Wrangler Models


    Enhanced On-Road Performance. The NITTO NT420-S All Season Tire is an ideal upgrade for improving your Jeep Wrangler's on-road performance. The large outer tread blocks put more of the tire's surface area in contact with the tarmac, improving traction during dry weather conditions. Meanwhile, their slanted three-dimensional design also reduces flex and improves overall handling.

    Safe for Wet Weather Use. For guaranteed safety during rainy conditions, each NITTO NT420-S All Season Tire is siped across the main tread pattern. This provides biting edges that enhance traction in wet weather conditions. The center tread pattern also channels water away from the tires, reducing the risk of aquaplaning.

    Even Wear Pattern. NITTO's NT420-S All Season Tire features a non-directional and asymmetrical tread pattern that can be rotated from front to back and from side to side. This feature allows for adjustments to help your tire wear evenly. This can provide a quieter and more comfortable ride, while also increasing the tire's lifespan.

    Separate Options. Choose from different tire size options above for the best fit on your Jeep Wrangler. Tires size options range from 29"-33" in diameter.

    Application. The NITTO NT420-S All Season Tire is compatible with Jeep Wrangler models released from 1987 to 2018.

    What is the best gear ratio to run for larger tires? When you increase the diameter of your tires, your vehicle's engine has to work harder to turn them. Naturally, this will lead to increased fuel consumption and reduced performance. So, when upgrading to a set of larger tires you should re-gear your rig to regain this lost acceleration, performance and fuel economy.

    Find your original tire size and gear ratio using the chart listed below, the intersection should be your approximate RPMs at 65 MPH. Then find your new tire size and follow it across to the closest RPM to your original tires, this will be your gear ratio choice.

    This chart is based on driving at 65 MPH with a 1:1 gear ratio and a manual transmission in 4th gear. Please note if your vehicle is equipped with an automatic transmission your RPMs will be higher due to normal transmission and the torque converter slippage. In overdrive your RPMs will be approximately 15% to 30% less than indicated.

    Tire Gear Graphic


    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    What's in the Box

    • (1) Tire

    Tech Specs


    Customer Reviews (1)

      Reviews of NITTO Tire products have an average rating of 4.9 out of 5

        Questions & Answers

        10 More Questions

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