Select your vehicle
,

Alloy USA JK Rubicon D44 4.10 Front And Rear Ring and Pinion Kit With Install Kits – 360005

Alloy USA

  • Alloy USA 360005 front and rear D44 ring and pinion kit with install kits
  • 4.10 gear ratio on Dana 44 JK axle type
  • Inferred fit for the Wrangler JK, 2007-2018, from the JK Rubicon title
  • Matched gears and install kits included

Purchase through Amazon

Orders are placed, shipped and supported through Amazon, with Amazon’s checkout, delivery options and return policy.

Slickrock 4X4 is a participant in the Amazon Associates Program. As an Amazon Associate we earn from qualifying purchases.

Description

Overview

The Alloy USA 360005 is a 4.10 ratio front and rear ring and pinion kit for the Dana 44 JK axles. The title names the JK Rubicon as the application. It includes matched gears and install kits, so both axles can be regeared in one set.

The kit is built for owners who regear front and rear differentials to recover power lost to larger tires. It is designed around the Dana 44 JK axle.

Key features

  • Matched front and rear gears
  • Install kits included
  • 4.10 gear ratio
  • Dana 44 JK axle type
  • D44 front and rear coverage named in the title

Before you regear

The Dana 44 JK is a front and rear axle, so a regear touches two housings and two gear sets at once. Matched gears keep both ends working together, which matters once a larger tire has changed the final drive. Measure each housing and confirm the carrier type before the parts arrive, so nothing is a surprise during the work.

The setup is precise. Pinion depth, backlash and bearing preload need checking on each axle, and a professional usually handles the job. Locker or limited slip units should be inspected while the carrier is out, since their parts affect how the new gears seat.

  • Measure both housings first
  • Match gears across front and rear
  • Check any locker or limited slip parts
  • Schedule setup and break-in

Specifications

Brand Alloy USA
Part number 360005
UPC 804314267810
Axle location Front and rear
Axle type Dana 44 JK
Gear ratio 4.10
Popular axle manufacturer Dana
Included Matched gears and install kits

Vehicle fitment

Fitment is inferred from the title, which names the JK Rubicon with D44 front and rear axles, covering the 2007-2018 Jeep Wrangler (JK). The axle type shown is Dana 44 JK.

Wrangler generations other than JK, such as the TJ, LJ or JL, are not covered. Confirm your vehicle’s year, model and trim before ordering.

Installation notes

Front and rear sets must be matched and set up together, with pinion depth, backlash and bearing preload checked on each axle. Schedule professional setup and a break-in period, and keep the vehicle on stands during the work.

What’s included

Matched gears and install kits are included. Check the individual install kit items against your installation when the kit arrives.

SKU: ALY360005 Categories: ,

Specification

Shipping weight 32.00 lbs
Package dimensions 24.00 × 14.00 × 13.00 in
brands

Fitment

VehicleYearsTrims
Jeep Wrangler (JK) likely fits2007–2018All

Vehicles marked "likely fits" are inferred from the product description rather than a manufacturer fitment list. Please confirm fitment with the manufacturer before ordering.

Use “Select your vehicle” at the top of the page to check this part against your vehicle.

Questions & Answers

Is the 360005 kit for the Dana 44 JK front and rear?

Yes. The axle type is Dana 44 JK, and the kit covers front and rear axles. The JK Rubicon D44 application in the title covers the 2007-2018 Wrangler JK range. Confirm your vehicle's year, model and trim before ordering.

What gear ratio is the Alloy USA 360005?

The ratio is 4.10. The part number is 360005 and the UPC is 804314267810. The kit is for front and rear D44 axles at a 4.10 ratio.

Does the kit come with install kits?

Yes. It includes matched gears and the install kits needed for the front and rear axles. Check the individual install kit items when the kit arrives.

Is a 4.10 ratio a common choice for larger tires?

A numerically higher ratio like 4.10 is often chosen to offset larger tires. The right choice depends on tire diameter, transmission gearing and how the vehicle is driven, so compare those before ordering.

Should locking differentials be checked before regearing?

Yes. Locker or limited slip units should be inspected before new gears go in, since their parts and carrier clearance affect the install. Check their condition while the carrier is out.