• Unmatched Durability – Built with a steel-belted, nylon-reinforced casing, the K399 resists punctures, flexing, and heat buildup, extending tire life even under brutal loads.
• Rock-Solid Stability – The deep center rib & directional tread keep your trailer tracking straight, eliminating sway and giving you confident control at highway speeds.
• Heavy-Duty Load Capacity – With Load Range D or E options, this beast supports up to 3,420 lbs per tire—perfect for boat trailers, enclosed haulers, and utility trailers carrying serious weight.
• Wet Weather Confidence – Superior water-channeling tread reduces hydroplaning, so you can tow safely rain or shine.
• Long-Lasting Value – The rugged tread compound resists wear and cracking, meaning fewer replacements and more miles for your money!