Ironman All Country M/T. When the going gets tough, the tough demand the All Country M/T Tire from Ironman. Designed with detours in mind, the All Country M/T offers outstanding off-road traction in the most adverse conditions, enhanced puncture-resistant features and excellent durability in extended off-road use.

Features & Benefits With a staggered buttress that guards against high sidewall cuts and abrasions and a groove design that protects against stone drilling, the All Country M/T is more than capable of delivering the extra bite and extra brawn needed to overpower the elements. The Shoulder blocks easily shovel away silt and sand and enhance traction on off-road surfaces while the three-ply sidewall protects against cutting and tearing.

Studdable Tread. The All Country M/T Tire features a studdable tread for extra "bite" in severe weather applications. Please note studs are not included.

Application. This Ironman All Country Mud-Terrain Tire is designed for use on all 1987-2024 Jeep Wrangler YJ, TJ, JK and JL models. Please choose your size from the ordering options above. Sold individually.

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.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov