Yukon Gear Master Overhaul Kit for Ford 8.8in IRS Diff 06+ — Differential Overhaul Kits

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SKU: YUKYK F8.8-IRS-L
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Sale price$299.99 Regular price$316.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Gear Master Overhaul Kit for Ford 8.8" IRS Differentials (2006+)

Restore the integrity of your Ford's independent rear suspension (IRS) differential with the Yukon Gear Master Overhaul Kit. Specifically designed for 2006 and newer Ford passenger cars and SUVs equipped with the 8.8-inch IRS differential featuring a 3.544-inch OD bearing race, this kit provides everything needed for a thorough and reliable rebuild. Yukon Gear & Axle excels in creating application-specific kits, ensuring you receive the highest quality components. This kit includes premium Timken bearings and races, known for their exceptional durability and smooth performance, along with high-quality seals and all the necessary small parts for a complete job.

Comprehensive Kit Includes:

  • Premium Timken Bearings & Races: Ensures long-lasting performance and smooth operation.
  • High-Quality Seals: Prevents leaks and protects internal components from contamination.
  • Complete Small Parts Kit: Includes ring gear bolts, pinion nut, crush sleeve (if applicable), thread locking compound, and marking compound with brush.
  • Shim Kit: Provides all necessary shims for precise gear pattern adjustment.
  • Vehicle Specific: Tailored for Ford 8.8-inch IRS differentials found in various passenger cars and SUVs from 2006 onwards, with a 3.544-inch OD bearing race specification.
  • Enhanced Drivetrain Reliability: Ensures your differential operates smoothly and efficiently under various driving conditions.

This Master Overhaul Kit represents Yukon's commitment to providing the most comprehensive solutions for differential maintenance and repair. Trust in the quality and completeness of Yukon Gear & Axle products.

Get your Yukon Gear Master Overhaul Kit for your Ford IRS differential at GGCRACING.COM.

Vehicle Fitment

Years Make Model Trim
2002-2010 Ford Expedition Eddie Bauer
2002-2014 Ford Expedition XLT
2004 Ford Expedition XLT Sport
2004 Ford Expedition NBX
2004-2006 Ford Expedition XLS
2005-2014 Ford Expedition Limited
2006 Ford Expedition XLT Sport
2006 Ford Expedition King Ranch
2007-2010 Ford Expedition EL Eddie Bauer
2007-2014 Ford Expedition EL Limited
2007-2014 Ford Expedition EL XLT
2008 Ford Expedition Funkmaster Flex Edition
2008-2014 Ford Expedition EL King Ranch
2008-2014 Ford Expedition King Ranch
2011-2014 Ford Expedition EL XL
2011-2014 Ford Expedition XL
2002-2003 Ford Explorer Postal
2002-2006 Ford Explorer XLS
2002-2010 Ford Explorer Eddie Bauer
2002-2014 Ford Explorer Limited
2002-2014 Ford Explorer XLT
2004 Ford Explorer NBX
2004-2005 Ford Explorer XLS Sport
2004-2005 Ford Explorer XLT Sport
2011-2014 Ford Explorer Base
2013-2014 Ford Explorer Sport
1999 Ford Mustang SVT Cobra
1999-2004 Ford Mustang Base
1999-2011 Ford Mustang GT
2000 Ford Mustang SVT Cobra R
2001 Ford Mustang GT Bullitt
2001 Ford Mustang SVT Cobra
2003 Ford Mustang SVT Cobra 10th Anniversary
2003-2004 Ford Mustang Mach 1
2003-2004 Ford Mustang SVT Cobra
2006-2011 Ford Mustang Base
2007-2008 Ford Mustang Shelby GT
2007-2012 Ford Mustang Shelby GT500
2008-2009 Ford Mustang Shelby GT500KR
2008-2009 Ford Mustang Bullitt
1989-1992 Ford Thunderbird Base
1989-1995 Ford Thunderbird Super Coupe
1989-1997 Ford Thunderbird LX
2003-2005 Lincoln Aviator Base
2002-2005 Lincoln Navigator Base
1989-1992 Mercury Cougar LS
1989-1997 Mercury Cougar XR-7
2002-2004 Mercury Mountaineer Base
2004-2010 Mercury Mountaineer Premier
2005-2006 Mercury Mountaineer Convenience
2005-2006 Mercury Mountaineer Luxury
2007-2010 Mercury Mountaineer Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Gear Master Overhaul Kit for Ford 8.8" IRS Differentials (2006+)

Restore the integrity of your Ford's independent rear suspension (IRS) differential with the Yukon Gear Master Overhaul Kit. Specifically designed for 2006 and newer Ford passenger cars and SUVs equipped with the 8.8-inch IRS differential featuring a 3.544-inch OD bearing race, this kit provides everything needed for a thorough and reliable rebuild. Yukon Gear & Axle excels in creating application-specific kits, ensuring you receive the highest quality components. This kit includes premium Timken bearings and races, known for their exceptional durability and smooth performance, along with high-quality seals and all the necessary small parts for a complete job.

Comprehensive Kit Includes:

  • Premium Timken Bearings & Races: Ensures long-lasting performance and smooth operation.
  • High-Quality Seals: Prevents leaks and protects internal components from contamination.
  • Complete Small Parts Kit: Includes ring gear bolts, pinion nut, crush sleeve (if applicable), thread locking compound, and marking compound with brush.
  • Shim Kit: Provides all necessary shims for precise gear pattern adjustment.
  • Vehicle Specific: Tailored for Ford 8.8-inch IRS differentials found in various passenger cars and SUVs from 2006 onwards, with a 3.544-inch OD bearing race specification.
  • Enhanced Drivetrain Reliability: Ensures your differential operates smoothly and efficiently under various driving conditions.

This Master Overhaul Kit represents Yukon's commitment to providing the most comprehensive solutions for differential maintenance and repair. Trust in the quality and completeness of Yukon Gear & Axle products.

Get your Yukon Gear Master Overhaul Kit for your Ford IRS differential at GGCRACING.COM.

Vehicle Fitment

Years Make Model Trim
2002-2010 Ford Expedition Eddie Bauer
2002-2014 Ford Expedition XLT
2004 Ford Expedition XLT Sport
2004 Ford Expedition NBX
2004-2006 Ford Expedition XLS
2005-2014 Ford Expedition Limited
2006 Ford Expedition XLT Sport
2006 Ford Expedition King Ranch
2007-2010 Ford Expedition EL Eddie Bauer
2007-2014 Ford Expedition EL Limited
2007-2014 Ford Expedition EL XLT
2008 Ford Expedition Funkmaster Flex Edition
2008-2014 Ford Expedition EL King Ranch
2008-2014 Ford Expedition King Ranch
2011-2014 Ford Expedition EL XL
2011-2014 Ford Expedition XL
2002-2003 Ford Explorer Postal
2002-2006 Ford Explorer XLS
2002-2010 Ford Explorer Eddie Bauer
2002-2014 Ford Explorer Limited
2002-2014 Ford Explorer XLT
2004 Ford Explorer NBX
2004-2005 Ford Explorer XLS Sport
2004-2005 Ford Explorer XLT Sport
2011-2014 Ford Explorer Base
2013-2014 Ford Explorer Sport
1999 Ford Mustang SVT Cobra
1999-2004 Ford Mustang Base
1999-2011 Ford Mustang GT
2000 Ford Mustang SVT Cobra R
2001 Ford Mustang GT Bullitt
2001 Ford Mustang SVT Cobra
2003 Ford Mustang SVT Cobra 10th Anniversary
2003-2004 Ford Mustang Mach 1
2003-2004 Ford Mustang SVT Cobra
2006-2011 Ford Mustang Base
2007-2008 Ford Mustang Shelby GT
2007-2012 Ford Mustang Shelby GT500
2008-2009 Ford Mustang Shelby GT500KR
2008-2009 Ford Mustang Bullitt
1989-1992 Ford Thunderbird Base
1989-1995 Ford Thunderbird Super Coupe
1989-1997 Ford Thunderbird LX
2003-2005 Lincoln Aviator Base
2002-2005 Lincoln Navigator Base
1989-1992 Mercury Cougar LS
1989-1997 Mercury Cougar XR-7
2002-2004 Mercury Mountaineer Base
2004-2010 Mercury Mountaineer Premier
2005-2006 Mercury Mountaineer Convenience
2005-2006 Mercury Mountaineer Luxury
2007-2010 Mercury Mountaineer Base

Product Details

Product Description

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Gear Master Overhaul Kit for Ford 8.8" IRS Differentials (2006+)

Restore the integrity of your Ford's independent rear suspension (IRS) differential with the Yukon Gear Master Overhaul Kit. Specifically designed for 2006 and newer Ford passenger cars and SUVs equipped with the 8.8-inch IRS differential featuring a 3.544-inch OD bearing race, this kit provides everything needed for a thorough and reliable rebuild. Yukon Gear & Axle excels in creating application-specific kits, ensuring you receive the highest quality components. This kit includes premium Timken bearings and races, known for their exceptional durability and smooth performance, along with high-quality seals and all the necessary small parts for a complete job.

Comprehensive Kit Includes:

  • Premium Timken Bearings & Races: Ensures long-lasting performance and smooth operation.
  • High-Quality Seals: Prevents leaks and protects internal components from contamination.
  • Complete Small Parts Kit: Includes ring gear bolts, pinion nut, crush sleeve (if applicable), thread locking compound, and marking compound with brush.
  • Shim Kit: Provides all necessary shims for precise gear pattern adjustment.
  • Vehicle Specific: Tailored for Ford 8.8-inch IRS differentials found in various passenger cars and SUVs from 2006 onwards, with a 3.544-inch OD bearing race specification.
  • Enhanced Drivetrain Reliability: Ensures your differential operates smoothly and efficiently under various driving conditions.

This Master Overhaul Kit represents Yukon's commitment to providing the most comprehensive solutions for differential maintenance and repair. Trust in the quality and completeness of Yukon Gear & Axle products.

Get your Yukon Gear Master Overhaul Kit for your Ford IRS differential at GGCRACING.COM.

Vehicle Fitment

Years Make Model Trim
2002-2010 Ford Expedition Eddie Bauer
2002-2014 Ford Expedition XLT
2004 Ford Expedition XLT Sport
2004 Ford Expedition NBX
2004-2006 Ford Expedition XLS
2005-2014 Ford Expedition Limited
2006 Ford Expedition XLT Sport
2006 Ford Expedition King Ranch
2007-2010 Ford Expedition EL Eddie Bauer
2007-2014 Ford Expedition EL Limited
2007-2014 Ford Expedition EL XLT
2008 Ford Expedition Funkmaster Flex Edition
2008-2014 Ford Expedition EL King Ranch
2008-2014 Ford Expedition King Ranch
2011-2014 Ford Expedition EL XL
2011-2014 Ford Expedition XL
2002-2003 Ford Explorer Postal
2002-2006 Ford Explorer XLS
2002-2010 Ford Explorer Eddie Bauer
2002-2014 Ford Explorer Limited
2002-2014 Ford Explorer XLT
2004 Ford Explorer NBX
2004-2005 Ford Explorer XLS Sport
2004-2005 Ford Explorer XLT Sport
2011-2014 Ford Explorer Base
2013-2014 Ford Explorer Sport
1999 Ford Mustang SVT Cobra
1999-2004 Ford Mustang Base
1999-2011 Ford Mustang GT
2000 Ford Mustang SVT Cobra R
2001 Ford Mustang GT Bullitt
2001 Ford Mustang SVT Cobra
2003 Ford Mustang SVT Cobra 10th Anniversary
2003-2004 Ford Mustang Mach 1
2003-2004 Ford Mustang SVT Cobra
2006-2011 Ford Mustang Base
2007-2008 Ford Mustang Shelby GT
2007-2012 Ford Mustang Shelby GT500
2008-2009 Ford Mustang Shelby GT500KR
2008-2009 Ford Mustang Bullitt
1989-1992 Ford Thunderbird Base
1989-1995 Ford Thunderbird Super Coupe
1989-1997 Ford Thunderbird LX
2003-2005 Lincoln Aviator Base
2002-2005 Lincoln Navigator Base
1989-1992 Mercury Cougar LS
1989-1997 Mercury Cougar XR-7
2002-2004 Mercury Mountaineer Base
2004-2010 Mercury Mountaineer Premier
2005-2006 Mercury Mountaineer Convenience
2005-2006 Mercury Mountaineer Luxury
2007-2010 Mercury Mountaineer Base

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