Home / Shop / Yukon Gear Spin Free Locking Hub Conversion Kit For 07-18 Jeep Wrangler JK 5 x 5.5in Bolt Pattern

Yukon Gear Spin Free Locking Hub Conversion Kit For 07-18 Jeep Wrangler JK 5 x 5.5in Bolt Pattern

SKU: YUKYA_WU-15

Locking Hub Conversion Kit

YUK Spin Free Locking Hubs

Yukon Gear & Axle

Yukon Gear Spin Free Locking Hub Conversion Kit For 07-18 Jeep Wrangler JK 5 x 5.5in Bolt Pattern

SKU: YUKYA_WU-15

Locking Hub Conversion Kit

YUK Spin Free Locking Hubs

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Description

Yukon Spin Free kits replace the failure prone factory unit bearings with tapered bearings and races. These hub conversion kits also include low-profile Yukon Hardcore Premium Locking Hubs, for quick changes between two and four-wheel drive

Product Overview

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

Complete Kit Contains All Necessary Components
Includes Front Double-Drilled Rotors, Rear Rotors Sold Separately
7166 u-joint size
Kit Includes Heavy-Duty 4340 Chromoly Outer Axles 30-Spline
Complete Kit contains all necessary componentsÂ
Includes Dana 44 Yukon Hardcore Locking Hubs
Kit Includes Heavy-Duty 4340 Chromoly Outer Axles 30 Spline
Incl. Dana 44 Yukon Hardcore Locking Hubs
Incl. Front Double-Drilled Rotors; Rear Rotors Sold Separately

Product Details

AAP Selling Package Quantity UOM:	EA
AAP_UDA_12:	EA
AAP_UDA_22:	1
California Proposition 65:	Not Applicable
Description:	Yukon Spin Free Kit for Jeep 07-18 Jeep Wrangler JK
Part Number:	yukYA WU-15
Title:	Yukon Spin Free Kit for Jeep '07-'18 Jeep Wrangler JK
WARNING CA Proposition 65:	No

Application Summary

2007-2017 JEEP JK SPIN FREE KIT, 5x5.5" PATTERN, 7166 U-JOINT

Part Type

Locking Hub Conversion Kit

Data: v4.2 - Upd: 2026-10-11 08:23:56

Features

7166 u-joint size
Complete Kit Contains All Necessary Components
Incl. Dana 44 Yukon Hardcore Locking Hubs
Incl. Front Double-Drilled Rotors; Rear Rotors Sold Separately
Includes Dana 44 Yukon Hardcore Locking Hubs
Includes Front Double-Drilled Rotors, Rear Rotors Sold Separately
Kit Includes Heavy-Duty 4340 Chromoly Outer Axles 30 Spline
Kit Includes Heavy-Duty 4340 Chromoly Outer Axles 30-Spline

Specifications

AAP Selling Package Quantity UOM:: EA
AAP_UDA_12:: EA
AAP_UDA_22:: 1
California Proposition 65:: Not Applicable
Description:: Yukon Spin Free Kit for Jeep 07-18 Jeep Wrangler JK
Part Number:: yukYA WU-15
Title:: Yukon Spin Free Kit for Jeep '07-'18 Jeep Wrangler JK
WARNING CA Proposition 65:: No

Reference Information

Brand Name/s	Yukon Gear & Axle
StreetFX SKU	yukYA_WU-15
SFX Item ID	4487952
Supplier Item Code	4487952
Manufacturer SKU	YA WU-15
Manufacturer UPC	883584218982
Alternative References	wu-15, yga-21898, 5.5in