DYNATRAC JP60-2X4010-A Rear Axle Prorock Semi Float Arb Air Locker 5.38 Jk

( Brand: Dynatrac ), ( Manufacturer Part Number: JP60-2X4010-A ), ( Part Type: Axle ), ( Placement On Vehicle: Rear ), ( Surface Finish: Black ), ( Bundle Listing: Yes ), ( Fitment Type: Direct Replacement ), ( Gear Ratio: 5.38 ), ( Drive Type: 4wd ), ( Country/region Of Manufacture: United States )

Review DYNATRAC Rear Axle Prorock 60 Semi Float 5.38 Arb Air Locker Jeep Jk

The JP60-2x4010-A Dynatrac ProRock 60 semi-float rear axle is an exceptional upgrade for your Jeep JK's off-road capabilities. This axle is engineered to deliver unmatched strength, durability, and performance, making it an ideal choice for serious off-road enthusiasts.

The ProRock 60 axle features Dynatrac's signature high-strength, chromoly 4130 steel construction, ensuring maximum strength and longevity under heavy loads and extreme conditions. The axle housing is designed with a semi-float configuration, which allows for improved articulation and reduced unsprung weight, resulting in improved ride quality and better traction over rough terrains.

The JP60-2x4010-A axle comes equipped with ARB Air Locker, a highly advanced differential locking system that provides ultimate traction control. This air-operated locking differential allows you to lock the axle shafts together, providing maximum torque to both wheels, ensuring that you never get stuck in slippery or uneven surfaces.

Furthermore, the ProRock 60 axle features 38 spline shafts, providing superior strength and durability, capable of handling high torque loads and high-speed off-roading. The axle also includes heavy-duty CV joints, ensuring smooth operation and minimal wear and tear, even under the most demanding off-road conditions.

In conclusion, the JP60-2x4010-A Dynatrac ProRock 60 semi-float rear axle is an excellent investment for any Jeep JK owner looking to enhance their off-road performance and durability. Its high-quality construction, advanced features, and superior design make it a top choice among serious off-road enthusiasts.

1. High strength: The ProRock 60 axle is known for its high strength and durability, which can handle heavy loads and rough terrains.

2. ARB Air Locker: The inclusion of an ARB Air Locker ensures that the axle can provide maximum traction in all conditions, improving off-road performance.

3. Semi-float design: The semi-float design allows for better articulation and flex, reducing the risk of damage from twisting or bending.

4. Fits Jeep JK models: The axle is specifically designed to fit Jeep JK models, making it a convenient and easy upgrade for Jeep owners.

1. Expensive: The ProRock 60 axle is a high-end product and is significantly more expensive than stock axles.

2. Complex installation: The installation of the ProRock 60 axle can be complex and may require professional help, adding to the overall cost of the upgrade.

3. Weight: The ProRock 60 axle is heavier than stock axles, which can impact fuel efficiency and suspension performance.

The JP60-2x4010-A Dynatrac ProRock 60 semi-float rear axle is a high-quality upgrade for Jeep JK owners who are looking for improved off-road performance and durability. While the cost and complexity of installation may be a deterrent for some, the benefits of the ProRock 60 axle, including its high strength, ARB Air Locker, and semi-float design, make it a worthwhile investment for serious off-road enthusiasts.

If you are a Jeep JK owner who frequently takes your vehicle off-road and wants to improve its performance and durability, the JP60-2x4010-A Dynatrac ProRock 60 semi-float rear axle is a great option to consider. However, be prepared for the cost and complexity of installation, and consider enlisting the help of a professional if needed.

Details:

I bought it from a friend, used for year but m putting back stock the Jeep, already put my Dana 44 because selling. Our studs will not strip and spin like other retainers axle shafts are drilled for both 5 on inch wheel bolt pattern comes with installed in large tapered roller axle bearings Dynatrac jk abs esp sensor mount, 100 made the USA assembled.

5-inch heavy-duty Below is the of axle given to me by Dynatrac: custom machined Dynatrac prorock 60 high-ground clearance, high-pinion semi-float rear. 313-inch wall draw-over-mandrel dim axle tubing Dynatrac 3 16-inch jk rear coil spring suspension bracket assembly kit, installed pro rock 60 nodular iron diff cover, heavy-duty raised track bar dual sump high volume dash pinion oil seal modification, arb air locker, 35 spline, installed, with kit ring pinion, 9.

75-inch diameter, reverse-cut, inch. Heavy-duty nodular-iron prorock 60 housing superior lightweight semi-float axle design standard lifted jk geometry and pinion angle stock Jeep wrangler width the does have a shaft bent it has scratches as used, arb locker is 6 months old.

I m selling my used rear semi-float Dynatrac prorock inch axle shaft assembly kit, installed billet tone rings already on the axle shafts retainers with studs - always insist.

specifications axlpar:

• for makes: Jeep
• brand: Dynatrac
• mpn: Jp60-2x4010-a
• part type: Axle
• placement on vehicle: Rear
• surface finish: Black
• bundle listing: Yes
• fitment type: Direct Replacement
• gear ratio: 5.38
• drive type: 4wd
• country/region of manufacture: United States

Payments axlpar:

• PayPal

Returns axlpar:

• time: 14 Days
• policy: returns accepted
• paid by: Buyer
• type: Money Back

Seller axlpar:

• city: Hialeah, Florida
• zipcode: 33015

General axlpar:

• motors > partsaccessories > cartruck parts > transmissiondrivetrain > axle parts transmission drivetrain
• in stock: Yes
• condition: Used

Shipping axlpar:

• type: Flat
• handling: 2 days
• cost: $0.0

Offer axlpar:

• bids: 0
• quantity: 1
• best offer: true
• Started: April 7, 2018, 5:59 pm
• Sold: 0

Dynatrac JP60-2X4010 Is Similar To:

• Motobilt Mtb-mb4045 Trail Truss For Dynatrac Prorock 80 (35.2% similar) Once welded, the truss becomes part of axle assembly. Depending on the shipping provider date estimates may appear quotes page. The factory cast arb access port remains open, allowing locker service without cutting or modifying the truss. The weight of any such item can be found on its detail page. ...(January 15th, 2026)