Table of Contents
How much backspacing do I need JL?
I would stick between 4.75 and 5.5” of backspace. Don’t get a wheel wider than 8.5” unless running bigger than 37” tires. Don’t get the 13.5” wide 37s, get the 12.5”. The jl steering is sensitive and keeping that scrub radius to a minimum is very important.
What is the offset of 4.5 Backspace?
Backspacing to Offset Conversion Chart
| Back- spacing | 3.25 in. | 4.5 in. |
|---|---|---|
| Wheel Width | Offset (mm) | |
| 5.5 in. | 0 | 32 |
| 6.0 in. | -6.4 | 25 |
| 6.5 in. | -12 | 19 |
Whats the best offset for Jeep?
Typically you want between 4.5″ and 5.2″ of backspacing. Less backspacing means the tires will sit wider out, sticking out past the fenders more.
What is the backspacing on a stock Jeep JL wheel?
JK and JL wheels are 44.45mm offset. So, for a 7.5″ wheel that comes out to 6.10″ of backspacing. This is the case for all wheels on all models (with the exception of the JK steel wheels on base sport models which were 7.0″ wide I think).
What is the backspacing on a stock Jeep JK wheel?
Factory Wrangler wheels are 17″ diameter x 7″ wide with 6.25″ backspacing.
Can you run 37s on 4.56 gears?
The 8 speed auto is just too damn good. You will be permanently fine at 4.56’s, even on a heavy 37.
What is backspacing on a Jeep?
Backspacing is a little bit easier to explain, it’s the measurement of the mounting face to the back edge of the wheel (inner lip). This measurement has a direct influence on whether or not the back of the wheel will make contact with the inner components of the Jeep (shocks, sway bar links, inner fenders, etc.).
What is the offset of stock Jeep wheels?
Your stock rims are 7.5 inches wide with a 44mm offset.
How much backspacing do you need for 37 inch tires?
Excessive scrub radius will also shorten the life of your wheel bearings and ball joints. For JL Rubicons with their wider axles, 4.5” to 4.7” backspacing is ideal for 37” tires. Less backspacing is required for larger tires such as 40s.
What is wheel backspacing on a Jeep JL?
Wheel backspacing is the single most important thing to consider when shopping for new wheels for your Jeep JL. Backspacing is measured from the wheel’s mounting surface to its inner lip. With 37s too much backspacing will cause your tires to rub on your inner fenders at full suspension articulation.
What are the best 37-inch tires?
NITTO offers several 37-inch tires, starting with their Terra Grappler. You can also get a 37-inch tire in their Mud Grappler line for even more bite and traction off road. Then there’s the NITTO Trail Grappler, which offers the 37-inch size as well.
Should I put 37” tires on my JL?
Now with the JL and its stronger factory Dana 44 axles, 37s are what many people want to run for the increased ground clearance, breakover angle, and capability. If your JL doesn’t see the trail, putting 37’s on doesn’t require too many other upgrades. Driving around on the street with 37” tires doesn’t take all that much.