What Is The Stock Gear Ratio In Jeep Wrangler Jk? (Solved)

Jeep Wrangler Unlimited JK Specifications from 2007 to 2011.

Availability Standard
6th 0.84
Reverse 4.06
Axle Ratio 3.21 Std., 4.10 Opt. (Std. on Rubicon)
Overall Top Gear 2.69 Std., 3.44 Opt. (Std. on Rubicon)

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  • On the JK sport, the standard gearing is 3.21:1. S spirall08

What gears does a stock Jeep JK have?

JK sport has a stock gearing ratio of 3.21, which is a S spirall08 ratio.

What is my Jeep Wrangler gear ratio?

As a result, checking the tag connected to the differential cover by the cover bolts is a quick and simple approach to discover your real gear ratio. A number such as 3.54 or 3.73 should be printed on the tag; whichever of those numbers corresponds to the stock axle ratio will be given to you.

What is the stock gear ratio in Jeep Wrangler JL?

With a 4.71:1 first-gear ratio combined with a 4.1:1 final drive, the increased 4×4 performance provides unrivaled versatility and performance. Six-speed manual transmission with a fun-to-drive feel is all-new. The six-speed manual gearbox is standard equipment on all new 2018 Jeep Wrangler models.

Do I need to Regear 35s JK?

It is not necessary to have 4″ for 35s.

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How do you find the gear ratio on a Jeep JK?

While keeping an eye on the drive shaft, rotate one of the rear wheels. When the back wheel is turned, count the number of times the drive shaft is turned in the same direction. There should be a tag on the axle that indicates the gear ratio to be used in the vehicle.

Why do Jeeps have 2 gears?

Jeeps were built with low and high gears to allow for crawling up steep slopes and tearing down steep hills, respectively, when on the trail. Because the engine and gearbox are constructed in such a way that the transmission would need to shift more frequently than with a single-speed transmission, the two shifters help to reduce the number of times the transmission shifts.

What does Jeep JK and JL mean?

Jeeps were built with low and high gears to allow for crawling up steep slopes and tearing down steep hills, respectively, according to their design. In order to avoid the gearbox shifting more frequently than with a single-speed transmission, the engine and transmission were constructed with two shifters to reduce gear changes.

What gears should I run with 37 inch tires?

Upgrading to 37-inch tires would result in a 16 percent increase in tire diameter, according to the math. In order to match the 37-inch tires, increasing the 4.10 axle ratio by 16 percent would necessitate the use of a 4.75 axle ratio instead.

Can you run 35s on stock JK?

In a technical sense, absolutely. Put 35-inch tires on a basic Jeep Wrangler JK and drive around town with no problems, that is correct. The downside is that it will irritate your skin if you decide to hit the trail.

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Can I run 35s with 3.21 gears?

Registered. If you have a 35 with a 3.21, it will run; however, it will run very, very slowly. Acceleration will be really weak, and it will only become worse as the number of people and cargo increases. Forget about getting good mileage.

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