The stock tire sizes are: 255/75R17 (32″x10″), 225/75R16 (29″x9″) and 255/70R18 (32″x10″). Now the Rubicon
Rubicon
The Rubicon is a shallow river in northeastern Italy, just south of Ravenna. The same name was given to a river that was famously crossed by Julius Caesar in 49 BC. While it has not been proven, some historians believe that the two rivers are indeed one and the same.
What size tires fit on a Jeep JK Wrangler?
The 16 means the tire fits a 16-inch rim. So by taking a quick look at the sidewall on one of your tires on your Jeep, you can tell exactly what size it is. But you also learn the rim size. In this example, it’s a 16-inch wheel. Now on a Jeep JK Wrangler, from 2007 to 2015, the common stock wheel sizes are 17 and 18-inches.
What are the biggest tires you can fit on a TJ?
The biggest tires you can fit on a stock Jeep Wrangler TJ is a 31×10.50. That is on a stock suspension and stock wheels and no other modifications. With this size, you can run comfortably off-road without causing any damage even during full articulation.
What is the stock wheel size on a Jeep Wrangler?
Stock Wheels On a Jeep JK Wrangler Now on a Jeep JK Wrangler, from 2007 to 2015, the common stock wheel sizes are 17 and 18-inches. There might be a few special wheels from specific Special Edition Jeeps that are different, but you can confirm that by simply reading the sidewall of the tire.
What is the backspacing on stock JK wheels?
First things first. Jeeps come stock with 3 different tire sizes: 3. 255/70/18 (32”x10”). The backspacing on stock JK wheels is 6.25". That means that the mounting surface of the wheel is 6.25” from the rear lip of the wheel.
What is the biggest tire size for a Jeep Wrangler?
So let’s see what the largest tire size is for a stock Jeep Wrangler. What are the biggest tires you can fit on a stock Jeep Wrangler? The biggest diameter tire you can fit on a Jeep Wrangler with a stock suspension is 33 inches. The common 33-inch tire sizes are any of the following: 285/75/16. 285/70/17. 275/70/18.
How far from the rear lip of a JK wheel is the mounting surface?
That means that the mounting surface of the wheel is 6.25” from the rear lip of the wheel. So you could, and many have fitted 33 inch tyres on a stock JK, again depending on what the intended use was for, but there could be scrubbing against the fenders and inner wheel arch.
What tires are on a Jeep Rubicon?
There are several Jeep Rubicon owners who fitted 315/70R17 tires and went “wheeling” disconnected with no rubbing or body scrub. Some have fitted 35/12.5R17 and rubbed off-road without disconnecting.
Why are big tires important?
Big tire upgrades are the most effective way of increasing ground clearance. This is especially important for overcoming obstacles in an off-road situation since your axles will be higher off the ground. There are however a few limitations, especially when it comes to IFS (Independent Front Suspension) 4WD trucks. SFA (Solid Front Axle) trucks suspension ]
What happens when you add bigger tires?
When you add bigger tires you are essentially increasing the centre of gravity. What does that mean?
How many inches can you squeeze on a JK?
If aesthetics is what you are after and have no intention going off-road then you could squeeze up to 33 inch on the stock JK. However you will not be able to venture off-road without a lift.
Can a Jeep Rubicon fit a JL?
This is a major consideration when determining a big tire upgrade on your Jeep. The tire that will easily fit on a stock Jeep Rubicon might not necessarily fit as snug on a TJ or JL model.