Home / Shop / Yukon Gear & Axle Spin Free Locking Hub Conversion Kits YA WU-08 Kit, Free, Manual Hubs, 30-Spline, 5 x 5.5 in. Bolt Pattern, Dana 30, Jeep, Kit

Yukon Gear & Axle Spin Free Locking Hub Conversion Kits YA WU-08 Kit, Free, Manual Hubs, 30-Spline, 5 x 5.5 in. Bolt Pattern, Dana 30, Jeep, Kit

SKU: YUKWU-08

Hub Conversion Kits

Yukon Gear & Axle

Yukon Gear & Axle Spin Free Locking Hub Conversion Kits YA WU-08 Kit, Free, Manual Hubs, 30-Spline, 5 x 5.5 in. Bolt Pattern, Dana 30, Jeep, Kit

SKU: YUKWU-08

Hub Conversion Kits

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

We accept

Description

An upgrade that gets you more mileage per gallon and hubs that are easier to service, Yukon Gear & Axle spin free locking hub conversion kits are an enhancement anyone would want on their 4WD vehicle. Whether you service your vehicle yourself or you have a trusted mechanic, you don't usually like to keep difficult or expensive-to-fix things on your ride. These kits are not only easier to service, they help reduce wear and tear on your drivetrain components. They allow your front axle and drivetrain to disengage when in 2WD, preventing premature wear and improving fuel economy. Yukon Gear & Axle kits are available for various makes and models from the 1980s and up.

Features include:

* Reduced drag, resulting in greater fuel economy
* Replaces vulnerable and expensive factory unit bearing
* Kit includes heavy-duty 4340 chrome-moly outer axles
* Premium hubs allow driver selectability
* Complete kits contain all necessary components

Product Overview

Locking Hub Conversion Kit for Jeep XJ, YJ & TJ Dana 30 front, 5 x 5.5" bolt pattern. The Yukon worry free Spin Free Kit replaces the vulnerable and expensive factory unit bearings with tapered bearings and races. The result is not only a design which is easier and more economical to service, but one that offers significant increases in mileage per gallon. This hub kit also includes low-profile Yukon Hardcore premium locking hubs, giving you more driving selectability. This kit includes new wheel hubs, spindles, high strength Yukon 4340 Chrome-Moly outer axles, Yukon Hardcore premium locking hubs, high quality bearings, high quality seals and all hardware for installation.

Features and Benefits

Fits Jeep Wrangler And Cherokee Front
5 x 5.5" bolt pattern
Includes new wheel hubs, spindles, high strength Yukon 4340 Chrome-Moly outer axles, premium locking hubs, high quality bearings, high quality seals and all hardware for installation.
Incl. New Wheel Hubs; Spindles; High Strength Yukon 4340 Chrome-Moly Outer Axles
Incl. Premium Locking Hubs; High Quality Bearings; High Quality Seals And All Hardware For Installation
5 X 5.5 in. Bolt Pattern

Product Details

143:	5.5
AAP Selling Package Quantity UOM:	EA
AAP_UDA_12:	EA
AAP_UDA_22:	1
Axle Material:	4340 Chromoly
Axle Shaft Spline Quantity:	30
Axle Type:	Dana 44
Bolt Circle Diameter:	5.5
California Proposition 65:	Not Applicable
Description:	Spin Free Locking Hub Conversion Kit for D30/D44 TJ XJ YJ 30spl 5 x 5.5in.
Part Number:	yukYA WU-08
Title:	Spin Free Locking Hub Conversion Kit, Dana 30/44 TJ, XJ, YJ, 30 spline, 5 x 5.5
WARNING CA Proposition 65 Required:	No
WARNING CA Proposition 65:	No
Wheel Stud Quantity:	5

Application Summary

D30+D44 TJ,XJ,YJ,30spl,5x 5.5"Pattrn SPIN FREE KIT

Part Type

Locking Hub Conversion Kit

Data: v4.2 - Upd: 2026-10-16 05:11:21

Features

5 x 5.5" bolt pattern

Specifications

Product Attributes - Brand: Yukon Gear & Axle
Product Attributes - Manufacturer's Part Number: YA WU-08
Product Attributes - Part Type: Hub Conversion Kits
Product Attributes - Product Line: Yukon Gear & Axle Spin Free Locking Hub Conversion Kits
Product Attributes - UPC: 883584217329
Product Attributes - Hub Type: Manual
Product Attributes - Spindles Included: Yes
Product Attributes - Hub Included: Yes
Product Attributes - Inner Axle Shafts Included: No
Product Attributes - Outer Axle Shafts Included: Yes
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Conversion kit for Dana 30. Converts wheel bolt pattern to 5 x 5.5 in. 30-spline.

Reference Information

Brand Name/s	Yukon Gear & Axle
StreetFX SKU	yukWU-08
SFX Item ID	4787109
Supplier Item Code	4787109
Manufacturer SKU	WU-08
Manufacturer UPC	883584217329
Alternative References	YGA-21732, 30-Spline