What gear ratio does Jeep Wrangler have?
The stock gear ratio tends to vary depending on the year and package your Jeep has. Some of the possible ratios include 3.07, 3.55, 3.73, and 4.10. Wranglers that are equipped with the Rubicon package typically come with the 4.10 gear set in their Dana 44 axles.
What gears for TJ with 35s?
Appropriate gearing for 35″ tires with the 42rle is at least 5.38. Your front axle is likely a Dana 30 then you will be limited to 5.13 gears. Basically expect to spend at least $5,000 to set your rig up for those tires.
Can you run 35s on stock TJ?
Due to the most common width of 12.50 on 35” tires. Stock Jeep wheels won’t work well. You’ll want an 8” wide wheel with 4” of back spacing of less.
How to calculate gear ratio for Jeep 4X4?
A basic method to calculate is to mutiply .12 by your tire diameter. (.12 X 38″ = 4.56) The below table can be used to get a rough idea on gear ratios. The colors represent ideal RPM’s at highway speeds (65). These calculations are assuming a manual transmission with a 1:1 ratio.
What’s the crawl ratio on a jeep TJ?
Also keep in mind that this is a general chart. It does not take into account what transfer case you have.. If your TJ is not a Rubicon you will have a NV231 t-case and 2.71:1 crawl ratio. If you have a Rubicon you have a NV241 t-case and a 4:1 crawl ratio. This has a very big effect when you are wheeling in 4-low!
What should gear ratio be for 36 ″ tire?
For example if I go to a 36″ tire, I would want to be right at 4.88. That would give me lots of gearing for mud and hill climbs, decent power at a higher RPM on the highway, and the usual horrible MPG like I expect out of my jeep (only worse than stock)!
What kind of gearing do I need for my Jeep?
That would give me lots of gearing for mud and hill climbs, decent power at a higher RPM on the highway, and the usual horrible MPG like I expect out of my jeep (only worse than stock)! Stock gearing in my jeep is 3.07, and the stock GSA tires are about 28″ in size. 27.7″ x 8.5″ to be exact.
How do you find the gear ratio on a Jeep Wrangler?
If you remove the diff cover and count the teeth on the ring gear and divide it by the number of teeth on the pinion gear that will give you your gear ratio. There is also another way of doing it by counting rotations of the drive shaft and tire but not to sure how to do that and not sure if it works on the front too. Thanks for the replies.
What kind of gear set does a Wrangler have?
Wranglers that are equipped with the Rubicon package typically come with the 4.10 gear set in their Dana 44 axles. The chart below shows the relationship between gear ratios and tire size. The numbers across the top are gear ratios, the numbers down the left side are tire sizes in inches, and the 4 digit numbers in the white boxes show RPM.
Do you need ring and pinion gears on Wrangler?
Unless you’re familiar with wrenching on your Wrangler (more than oil changes and filter swaps), we highly recommend bringing your Jeep to a professional to have ring and pinion gears installed. What follows is a simplified version of how to install gears in your Jeep.
What should I change in my Jeep Wrangler?
Depending on how you use your Jeep, you may want to consider changing out your differential’s ring and pinion gears for a set more appropriate to your build. Whether you need the MPGs or the horsepower, and new set of gears can change the attitude of your rig.