Where is the gear ratio stamped?
If you are not sure about your results when using the wheel rotation method, the number of teeth is stamped on the ring gear. The small number is the pinion-gear tooth count. The large number is the ring-gear tooth count. To find the gear ratio, divide the big number by the little number.
How do I know what axle gear ratio I have?
Here are two ways to find the axle gear ratio of a vehicle: Method 1: Count the number of teeth on the ring gear and the pinion. Divide the number of the ring gear’s teeth by the number of the pinion’s teeth. This will give you the axle ratio.
What is a good gear ratio for 35 inch tires?
Gear Ratio And Tire Size Calculator
| 3.31 | 5.71 | |
|---|---|---|
| 34″ | 2126 | 3668 |
| 35″ | 2065 | 3563 |
| 36″ | 2008 | 3464 |
| 37″ | 1954 | 3370 |
Do you have to Regear with 35s?
No, you don’t need to re-gear with 35s. However, definitely plan on a re-gear in the future and fall in love with your Jeep all over again. She loses pep with bigger meats without the regear – especially with the heavier 35″ tires.
What gear should I run with 35 tires?
Because of the extra weight associated with off-road tires, we usually recommend going with a performance-minded gear ratio for any tire size above 35 inches. As a general rule, four-wheel drives need both the front and rear differentials regeared to the same ratio to prevent severe driveline bind.
What gear ratio should I run with 37 inch tires?
Upgrading to 37-inch tires would calculate to about a 16 percent increase in tire diameter. Increasing the 4.10 axle ratio by 16 percent would dictate the need of a 4.75 axle ratio to match the 37-inch tires.
Do taller tires increase gear ratio?
When changing gears for taller tires, you are heading to a numerically higher gear ratio. The higher the gear ratio, the smaller the pinion gear. You do not want go too low in an effort to increase power to the wheels and/or relieve stress in the rest of the drivetrain.
What gear ratio is best for 31 inch tires?
The 4.10 gears are in general good with 31″ tires. The 3.0 engine is not great on torque so it would probably benefit with lower gears.
What is the best gear ratio for 33 in tires?
Well, the best gear ratio for 33 inch tires is 4.56. At this gear ratio, the tires run flawlessly and efficiently. As a result, there will be an improvement in the mileage of your vehicle. Generally, the taller gearing offers a higher top speed as well as higher fuel economy.
How much does it cost to change gear ratio?
How much does it usually cost to change your gear ratio, and how easy or difficult is the process? Thanks! $1200-$1500, and 99% of us have a specialty shop do it.