Sign Up! To view all forums and unlock additional cool features
Welcome to the #1 Explorer ST Forum and Explorer ST community dedicated to Explorer ST owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the Explorer ST Forum today!
Tire circumference has to be the same. If you run tires with different diameters, the front and rear will be trying to spin at different rates which as @Brett636 said, will damage the transfer case.