What is the axle ratio for a JL Wrangler Sahara?
Axle ratios available for each model: 2-door JL Wrangler Sport (2.0L): 3.45 2-door JL Wrangler Sahara (2.0L): 3.45 2-door JL Wrangler Rubicon (2.0L): 3.73, 4.10
How big is the rear axle on a Jeep Wrangler?
The YJ Dana 30 hold a reverse cut ring and pinion, but the TJs do not. Both TJs and YJs, however, use a 5×4.5 inch bolt pattern. Dana 35: This was an axle size used on most Jeep rear axles. They had a ring gear diameter of 7 and 9/16 inches. They came with either a 3.21 or 4.10 gear ratio.
What kind of axle does a Wrangler Rubicon have?
Rubicon models come standard with a 4.10 rear gear ratio and also use a Dana 44 axle in the front with either a 3.73 or 4.10 gear ratio. The width of the axle shafts is 1.31 inches.
What does an axle ratio of 3.73 mean?
For example, a truck with a 3.73:1 gear ratio means that the driveshaft will turn 3.73 times for each complete wheel spin. Many people simply refer to the axle ratio as 3.73 rather than express it as the ratio 3.73:1. However, they both mean the same thing.
How big are the axles on a Jeep Wrangler?
Rubicon’s are equipped with a new design Dana 44 in the front and rear. Revolution Gear & Axle offers Ring and Pinion Gear Sets in several different ratios for the following axle models, across all years of the Jeep Wrangler. These axles have a 7.2” Ring Gear Diameter.
Axle ratios available for each model: 2-door JL Wrangler Sport (2.0L): 3.45 2-door JL Wrangler Sahara (2.0L): 3.45 2-door JL Wrangler Rubicon (2.0L): 3.73, 4.10
What should the gear ratio be on a jeep?
Also, when making altering your factory gear ratio or wheel size your speedometer and odometer may read incorrect. Make the necessary changes to your speedo by replacing your Jeep Speedometer Gear . A basic method to calculate is to mutiply .12 by your tire diameter. (.12 X 38″ = 4.56)
What’s the gear ratio on a Wrangler Rubicon?
Rubicon models come standard with a 4.10 rear gear ratio and also use a Dana 44 axle in the front with either a 3.73 or 4.10 gear ratio. Rubicon models also come with an electronically lockable differential for optimal traction while in 4WD.
How is the gear ratio on a Jeep Wrangler determined?
The number of times the driveshaft rotates equals the gear ratio. If the driveshaft rotates about 3x, the gear ratio is 3.07. If it rotates 3 3/4 turns, the gear ratio is 3.73. You can mark the driveshaft to help you count.
What kind of axles does a Jeep Wrangler have?
Most Sport and Sahara models come with an upgraded design Dana 35 in the rear and the same JK Dana 30 in the front. Rubicon’s are equipped with a new design Dana 44 in the front and rear. Revolution Gear & Axle offers Ring and Pinion Gear Sets in several different ratios for the following axle models, across all years of the Jeep Wrangler.
What kind of differential does a jeep TJ have?
Jeep introduced the inaugural Rubicon trim level on the 2003 TJ, geared toward off-roaders. Rubicon’s came standard with locking front and rear differentials. TJs come with a Dana 30 or a Dana 44 in the front and either a Dana 35 or a Dana 44 in the rear. Typically the Sport and Sahara models include the Dana 30-Front/Dana 35-Rear.
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’s the gear ratio on a JLU Wrangler?
For my daily driver it doesn’t have much of an impact as 3.73 was still the target even with the new automatic 1st gear and OD & Spread boosts, and for the cottage won’t make much of a difference, and a lower 1st gear than the current NSG would make a more relaxed 1st gear for puttering around town and leisurely country drives.