Dynatrac ProRock 44 Unlimited TJ Package - Assembled

Jeep JK Eaton Dana 44 Elocker 30 Spline Features:

Selectable Push-button operation

Positive-electronic locking mechanism

Net-forged gears for added strength

Validated performance and durability

Provides 100% axle lock on demand

Engineered to provide power

Efficient, safe, and sustainable operation

Designed with four (4) alloy pinion gears to withstand high levels of torque

Net forged gears provide greater strength over competitors machine-finished gears

Locking collar is timed for smooth, consistent engagement

Completely Lock your Axle with the Press of a Button Although your Jeep's front and rear axle does a pretty decent job in some off-road terrains, it can't pull your vehicle over every obstacle while traversing uneven terrain. That's where Eaton's Dann 44 30-Spline Front or Rear E-Locker comes to play. The E-locker is an electronic, electable differential for drivers that want full control and traction at the push of a button, giving you the ability to lock your tires together along the axle and help pull your Jeep out of even some of the most unforeseen circumstances. The E-Locker has net-forged gears for maximum strength and durability, and locking the tires together sends all of the available torque to both wheels equally upon your command, providing maximum traction and giving you the ability to rip yourself out of the most rugged and challenging terrain. Like all of Eaton's differentials, their E-Locker is built using high-quality materials, making this a great addition to those who constantly finding themselves battling tough trails and extreme terrain. High-Quality Construction & Internal Gearing Eaton builds each E-Locker with a responsive electromagnetic locking mechanism with net-forged internal gears, all contained within a strong case to handle just about any off-road application you can think of. The E-Locker is also designed with 4 alloy pinion gears to handle the high-levels of torque when the locker is activated, so you'll be more than prepared to push through brand new terrains you've always wanted to explore. Installation is made simple and straightforward as this locker was designed for a direct replacement of your existing components. Best of all, this unit is backed by a 1-Year Limited Warranty to help protect your investment.

Please note that  the 2007+ JK uses the 3.73 & down carrier because of thick gears.

NOT FOR RUBICON HOUSINGS

ARB Air Locker’s patented design has proven to be an ultra-dependable product, even under the most arduous conditions. It’s strength lies within the simplicity of the design, the minimal the moving parts ensures maximum reliability. All structural components are manufactured from aerospace grades of high alloy steel, and where possible, they have increased the number of differential pinion gears to distribute torque loads evenly. Many recent Air Locker designs also utilize timed gear sets to further improve strength, a design feature that has led to a second US patent on the product.

The ARB air locker differential is made from aerospace-grade high alloy steel for the ultimate in strength and durability. It is designed with simplicity in mind and features few moving parts for added reliability. This air locker differential provides excellent traction control both on the street and on the trail, so your Jeep can power through harsh road or weather conditions.

Please Note: This is not a direct fit to any OE applications. Must use 35 spline axle shafts. 

Eaton Detroit TrueTrac Differential Danna 44 30 Spline Features:

Helical-style pinion gears

Limited-slip operation

Smooth & automatic engagement

Parts are maintenance free

Validated performance and durability

Efficient, safe, and sustainable operation

High-quality one-piece construction

Moderate Installation

1-Year Limited Warranty

Impressive Off-Road Traction Eaton's Detroit Truetrac Limited Slip Differentials are a popular choice among off-road enthusiasts alike when it comes to performance drivetrain upgrades, and adding one of these bad boys to your off-road warrior will provide you with impressive off-road traction without draining your wallet like a full locking differential. This Detroit Truetrac Differential also features helical-style pinion gears that ensures reliability over all of your performance applications. The truetrac has a smooth and quiet operation, so the only way you'll know if it's engaged is when you suddenly have a ton of a traction. The limited-slip design of this differential limits the amount of wheel-spin along your axle when tackling extreme terrain, giving you the ability to crawl out of any situation while still maintaining quality on-road performance. Automatic Engagement and a Maintenance-Free Design

Eaton carefully designs and constructs each of their differentials using premium components to provide maximum strength and long-lasting functionality. Specifically, the Detroit Truetrac Limited Slip Differential features precision-cut helical gears and pinions housed in a high-strength flanged body that comes completely pre-assembled and ready to drop in your vehicle's rear axle. The TrueTrac also has no wearable parts and required no maintenance other than standard differential fluid changes, keeping you on the road longer so you can explore more. The TrueTrac automatically engages when a wheel experiences traction loss, so you won't have to do a thing when you're out on the trails. During normal driving, the TrueTrac operates like a standard differential to keep your street drive smooth and quiet. Moreover, the TrueTrac Limited Slip Differential is designed to drop right into place of your factory differential; although, a moderate level of mechanical skills is recommended for the installation process. Best of all, this kit is backed by a 1-Year Limited Warranty to help keep your investment protected.

More Jeep differential parts

One of the most common questions about the Eaton Detroit Truetrac Differential is how it works. Essentially, this differential uses a series of helical gears to provide smooth, progressive torque transfer. Unlike some other types of differentials, the Eaton Detroit Truetrac Differential does not rely on clutches or other friction-based mechanisms, which can wear out and require regular maintenance.

Another important question to consider when choosing a differential is compatibility with different gear ratios. Fortunately, the Eaton Detroit Truetrac Differential Dana 44 30 Spline 373 and Down 913A589 is designed to work with gear ratios of 3.73 and lower, making it a versatile option for a wide range of vehicles.

If you're interested in installing the Eaton Detroit Truetrac Differential in your vehicle, you'll be pleased to know that it comes with a comprehensive installation guide to help you through the process. Additionally, there are a number of long tail keywords related to this differential that you might find helpful, such as "Eaton Detroit Truetrac Differential installation guide" and "Eaton Detroit Truetrac Differential benefits."

One of the key benefits of the Eaton Detroit Truetrac Differential is its versatility. It can be used in a wide range of vehicles, from off-road trucks to high-performance cars. Some long tail keywords related to this aspect of the differential include "Eaton Detroit Truetrac Differential for Jeep Wrangler" and "Eaton Detroit Truetrac Differential for towing."

Another important consideration when choosing a differential is noise. Fortunately, the Eaton Detroit Truetrac Differential is known for being quiet and smooth, making it a great choice for daily drivers as well as off-road enthusiasts. Some long tail keywords related to this aspect of the differential include "Eaton Detroit Truetrac Differential noise" and "Eaton Detroit Truetrac Differential for daily driving."

 

Provide some added traction to your off-road vehicle when you install the Eaton Dana 44 Performance Differential. Designed to help prevent the gears from slipping while driving on wet or slippery roadways. The Eaton 44 Performance Differential is easy to install with basic tools. The improved 4 pinion spyder gear allows added strength for more heavy duty applications and is used with 30 spline axles.

*Will not work with 2013-2016 JK's with automatic transmissions.

The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability.

Fits Dana Spicer 44 with 30 spline axles

3.73 and down ratio only

Forged case and 8620 internals for added strength

Works with a variety of air delivery systems

Assembled in the USA

Technical Notes: This unit is drilled for 7/16" ring gear bolts. If you are using it in an application which has 3/8" ring gear bolts, please purchase qty 10 of part number YSPBLT-027 to sleeve the ring gear bolts. Includes new carrier bearings.

 

Yukon Grizzly locker, fits Dana 44, 30 spline, 3.73 & down.

Fits Dana Spicer 44 with 30 spline axles 3.73 and down ratio only Patented internal design reduces common locker failures 8620 internals for added strength Assembled in the USA The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.

Technical Notes: This unit is drilled for 7/16" ring gear bolts. If you are using it in an application which has 3/8" ring gear bolts, please purchase qty 10 of part number YSPBLT-027 to sleeve the ring gear bolts.

Extended Lifetime Warranty Available

The Powertrax Grip PRO is a gear driven limited slip differential designed to be among the strongest and most durable in the industry. It combines the smooth operation of a limited-slip differential, with the strength of a fully-machined, forged steel case. Using 3x2 spiral gear technology, the Powertrax Grip Pro delivers progressive and variable traction. Based off of throttle input, you are in control of how much traction is applied, which is great for situations where finesse is as important as extreme traction. On the road, in rain and snow, and on the track, Grip Pro is a winner!

Comes Fully Assembled

Delivers Progressive and Variable Traction

Allows You to Control How Much Traction is Applied

Uses 3x2 Spiral Gear Technology

Housed in a Fully Machined, Forged Steel Case

The Yukon Gear and Axle Dana Master Overhaul install kit is available for those of you looking to perform an overhaul, and need all the required components to get the job done.

This kit is available for those with the Eaton E-locker, or open carrier. 

This kit includes everything to perform an overhaul. The components include but are not limited to Timken bearings, pinion nut, the required shims, and the required hardware to make for a ready installation.

Add a Lifetime protection plan to your regear kit purchase. The Yukon Extended Warranty Plan is a no questions asked warranty for your Yukon regear kit. This plan is good for as long as you own your vehicle. The plan is non-transferable if the vehicle is sold. The warranty is for a single R&P and install kit. You will need to purchase two warranty plans to cover both the front and the rear.

The Yukon Gear and Axle Dana 44 install kit is available for those of you looking to perform an overhaul, and need all the required components to get the job done.

This kit includes everything to perform an overhaul. The components include but are not limited to Timken bearings, pinion nut, the required shims, and the required hardware to make for a ready installation.

The Ten Factory D44-513JKF Pinion Set is available for the serious off-road enthusiast. Motive Gear is one of the leaders in gear and pinion technology due to the build quality of their products. Their gear sets are trusted by off-road enthusiasts in a world wide spectrum due to the delivery and performance.
Here are additional specs of the D44-513JKF set:

• 5.13:1 Ring and pinion ratio
• 24 Pinion spline count
• Standard ring gear rotation
• 41 Ring gear teeth
• 8.500” Ring gear diameter
• 1.376” Pinion shaft diameter
• 8 Pinion gear teeth

The Ten Factory D44-538JKF Pinion Set is available for the serious off-road enthusiast.  Motive Gear is one of the leaders in gear and pinion technology due to the build quality of their products. Their gear sets are trusted by off-road enthusiasts in a world wide spectrum due to the delivery and performance. 
Here are additional specs of the D44-538JKF set:

•    5.38:1 Ring and pinion ratio
•    26 Pinion spline count
•    Standard ring gear rotation
•    43 Ring gear teeth
•    8.5” Ring gear diameter
•    1.376” Pinion shaft diameter
•    8 Pinion gear teeth

The Spicer Drivetrain Product's Dana 44 Upper and Lower Ball Joints have been designed to replace old or worn out bushings on your vehicle. This will restore the handling and the off-road performance. 
Included is one upper greasable ball joint, and one lower non-greasable ball joint. 

The RCV Performance Dynatrac ProRock 44 CV Axle Set w/ Non Tru-Lock Differential brings with it an impressive high-strength constant velocity design. According to tests, the Dynatrac ProRock 44 CV Axle Set is highly strong and as tough as they are on a straight angle as on extreme angles. This is where the U-joints are at their weakest. Another impressive feature of this axle set is that it enables the smooth transfer of power to the ground. This means that even if you have large tires coupled with big power, you do not have to worry.

The RCV Performance Dynatrac ProRock 44 CV Axle Set w/ Non Tru-Lock Differential boasts low maintenance. They operate with an utmost smoothness that you can feel whether you are on the street or off-road. Installation hardware, synthetic moly grease and installation instructions are some of the items that come with this impressive tool. Nickle plating is highly recommended for extra corrosion resistance in the salty environments. This is the best product for those looking into enjoying super duty chromoly dome-mass cage and rage that boasts spherical sealing technology.

RCV Performance Ultimate CV Axles simply replace your Jeeps TJ & LJ weak Dana 44 - 35 spline (35 Spline ARB 2 Piece Locker) U-joint axle shafts with a high-strength constant velocity design. Tests prove Ultimate CV Axles to be twice as strong as OEM Jeep TJ & LJ shafts, and they're just as tough at a straight angle as they are at extreme angles - where U-joints are weakest. Ultimate CV Axles also eliminate U-joint binding to allow smooth transfer power to the ground. Even if you have big tires and big power there are no worries. Ultimate CV Axles are low maintenance and operate with a smoothness you can feel - whether off road or on the street. And we back it all with a "No Questions Asked" limited lifetime warranty. Axle set includes right and left CV axle shafts, SST seals and installation tool, installation instructions, synthetic moly grease, and installation hardware. Black oxide coating is standard. Optional nickel plating is available for extra corrosion resistance in salty environments.

This FORGED Pinion yoke is the STRONGEST on the Market and will allow you to install a 1310 Series CV Driveshaft to the Rear of your Jeep Jk Wrangler with Factory Rubicon or Non Rubicon Dana 44.

This Item will come with the Following Parts:

[1] Jk FORGED rear 1310 Series Pinion Yoke.

[1] Set of 1310 Series U-bolts.

[1] Packet of Red Threadlocker.

This FORGED Pinion yoke is the STRONGEST on the Market and will allow you to install a 1350 Series U-joint to the Rear of your Jeep with Factory Rubicon or Non-Rubicon Dana 44.

Includes:

[1] Jk FORGED Rear 1350 Series Pinion Yoke.

[1] Set of 1350 Series U-bolts.

[1] Packet of Red Threadlocker