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Yukon Gear & Axle Differential Gear Install Kit YGK2222 for 2007-2018 Jeep Wrangler
$1399.89

If you're diving into a re-gear project, you might want to check out the Yukon Gear Kits. These kits come packed with everything you need to get your differential sorted out—front and rear ring and pinion gear sets, plus a Yukon Master Overhaul Kit, all rolled into one part number. No more hunting around for individual pieces; it’s all here.

Now, let’s talk about the quality. Yukon Gear & Axle has built a reputation for high-performance gear sets, and it’s easy to see why. Their engineers are using some of the latest design techniques and heat-treating methods to make sure these gears hold up under pressure. They’ve got rigorous testing processes in place, so you can trust that the structure and surface finish of these gears meet some pretty high standards.

This specific kit includes a 3.55 Ring & Pinion Gear Set, perfect for applications with a 10 Bolt Rear Cover and 10 Bolt Ring Gear. The inner pinion bearing has an outside diameter of 3.250 inches, which is just one of the details that shows Yukon's commitment to quality. Plus, the ring gear diameter is 8.8 inches. It’s all about the little things that make a big difference.

What’s more, this Pro Kit is loaded with top-notch components. You’ll get premium Yukon ring and pinion sets along with a Yukon Master Install Kit that features high-quality Timken bearings and all the small parts you need to get your vehicle back on the road without a hitch. And let’s not forget the Dura Grip Clutch Style Limited Slip (LSD) included in the kit—fully rebuildable, too, so you can keep it running for the long haul.

Thinking of beefing up your tire size or need a little extra towing power? Maybe you’re just replacing some old, worn gears. These combo kits have got you covered. They save you both time and money by bundling everything you need into one easy package. Plus, with Yukon’s Y.E.S. Plan, you’re looking at a lifetime, no-questions-asked warranty for as long as you own your vehicle. That’s peace of mind right there.

Features:

  • This kit features a 3.55 Ring & Pinion Gear Set.
  • Designed for applications with a 10 Bolt Rear Cover and 10 Bolt Ring Gear.
  • Inner Pinion Bearing has a 3.250" Outside Diameter.
  • Top-notch components backed by a warranty that’s hard to beat.
  • Includes premium Yukon ring and pinion sets and all necessary small parts.
  • Comes with Axle Bearings & Seals.
  • Includes Yukon Dura Grip Clutch Style Limited Slip (LSD); fully rebuildable.
  • Ring Gear Diameter is 8.8".
  • Everything you need is included in one simple part number.

Products Fitment:

  • Ford Country Squire 1987-1991
  • Ford Crown Victoria 1992-2011
  • Ford LTD Crown Victoria 1987-1991
  • Ford Mustang 1979-2004
  • Ford Ranger 1995-2009
  • Lincoln Mark VI 1980-1983
  • Lincoln Mark VII 1984-1992
  • Lincoln Town Car 1981-2011
  • Mazda B-Series 1994-1997 & 2002
  • Mazda B3000 1998-2001 & 2003-2007
  • Mazda B4000 1998-2001 & 2003-2009
  • Mercury Colony Park 1987
  • Mercury Grand Marquis 1983-2011
  • Mercury Marauder 2003-2004
Proposition 65

WARNING: Cancer and Reproductive Harm
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Vehicle
1987-1991
Ford Country Squire
1992-2011
Ford Crown Victoria
1987-1991
Ford LTD Crown Victoria
1979-2004
Ford Mustang
1995-2009
Ford Ranger
1980-1983
Lincoln Mark VI
1984-1992
Lincoln Mark VII
1981-2011
Lincoln Town Car
1994-1997, 2002
Mazda B-Series
1998-2001, 2003-2007
Mazda B3000
1998-2001, 2003-2009
Mazda B4000
1987
Mercury Colony Park
1983-2011
Mercury Grand Marquis
2003-2004
Mercury Marauder
Yukon's mission is to build quality parts that exceed your expectations. We achieve this through state-of-the-art product design and an in-house engineering team. Our parts are then produced by leaders in OEM manufacturing and endure rigorous testing.
Yukon Gear & Axle ("Yukon") warrants the original retail purchaser that all Yukon products will be free from defects in materials and workmanship for the periods shown herein. Yukon makes no other warranty of any kind, express or implied. All other warranties, including but not limited to an implied warranty of merchantability or fitness for a particular purpose, are excluded. This warranty is offered provided that the Yukon product has been installed and maintained in accordance with Yukon instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At Yukon's discretion, this warranty may be voided if installation of Yukon product(s) occurs on vehicles with tires that exceed Yukon Maximum Recommended Tire Size.

Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.

This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.

This agreement offers you specific legal rights. You may also have other rights which vary from state to state.

YUKON WARRANTY BY PRODUCT

Spool
  • Length:As long as original purchaser owns vehicle in which Spool is originally installed
  • Notes:It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear.
Super Joint
  • Length:As long as original purchaser owns vehicle in which Super Joint is originally installed
  • Notes:Warranty coverage is for breakage of cross section or caps only. Failure by wear or galling is not covered.
YP - Series Products (other than Spool and Super Joint)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturers defects.
Front Axle (1541H)
  • Length:Ten (10) Years
  • Notes:Covers parts for ten years against manufacturing defects.
Rear Axle (1541H)
  • Length:Ten (10) Years
  • Notes:Covers parts for ten years against manufacturing defects.
Rear Axle 4340 (YA W)
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Front Axle (Series YA W)
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Ring & Pinion Gear Set
  • Length:One (1) Year
  • Notes:Warrantied against manufacturing defects for one (1) year.
Positraction Differential
  • Length:One (1) Year
  • Notes:Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter.
Zip Locker (YZL)
  • Length:Six (6) Years
  • Notes:All Zip Lockers come with a six (6) year warranty against manufacturer defect, including any collaterally damaged parts and associated labor, up to $2,000*, for the first two (2) years. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
Grizzly Locker (YGL)
  • Length:One (1) Year
  • Notes:Covers the replacement of the unit and any collaterally damaged parts and associated labor, up to $2,000. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
Yokes
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Carriers (YC)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Tools (YT)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Install Kits
  • Length:One (1) Year
  • Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.
Spider Gear Kits (YPK)
  • Length:One (1) Year
  • Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.
YHC Drive Flanges
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Yukon Hardcore Locking Hubs
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations
Driveshafts
  • Length:One (1) Year
  • Notes:Warrantied against manufacturing defects for one (1) year. Longer warranty is available through purchase of a Y.E.S. plan.

Installation Instructions

Click to view the Installation Instructions here

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