Select the year of your American Motors AMX:

If you're diving into the world of off-roading or just looking to squeeze a bit more performance out of your ride, the Yukon Gear & Axle high-performance ring and pinion gear set is worth a serious look. These aren't just any gears; they’re crafted with a level of precision that’s hard to find. Yukon engineers are all about quality, using cutting-edge design techniques and advanced heat-treating processes. This means these gears are built to last, with a surface finish that meets some pretty strict standards.
One of the coolest things about Yukon is their Y.E.S. Plan. It’s a lifetime protection plan that covers your gear set for as long as you own your vehicle. No questions asked. So, whether you’ve cranked up the horsepower, slapped on some larger tires, or just want to improve traction, you can trust that Yukon has a gear ratio to fit your needs. They’ve got a wide selection, which is pretty impressive.
Now, let’s talk specifics. This gear set is designed to fit the AMC Model 20, featuring an 8.875-inch ring gear diameter and a 3.54 gear ratio, which can make a noticeable difference in how your vehicle handles. The 28 spline pinion and eight ring gear bolts give you that extra bit of strength when you need it most. Just keep in mind that mounting hardware isn’t included, so you might want to grab that separately.
As for fitment, this gear set works with a variety of classic rides, including:
- American Motors AMX (1968-1970)
- American Motors Concord (1978-1979)
- American Motors Hornet (1970-1977)
- American Motors Javelin (1968-1974)
- American Motors Matador (1971-1978)
- American Motors Pacer (1975-1980)
- Hummer H1 (2002-2004)
- Jeep CJ5 (1976-1983)
- Jeep CJ7 (1976-1986)
- Jeep J10 (1976-1986)
- Jeep Scrambler (1981-1986)
- Jeep Wagoneer (1979-1986)
So, if you’re looking to upgrade your vehicle’s performance and reliability, the YG M20-354 Yukon Gear Ring and Pinion Gear Set is a solid choice. It’s all about getting the most out of your ride, and these gears are built to help you do just that.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Make Vehicle | Model | Year |
---|---|---|
1968-1970 American Motors AMX |
AMX | 1968-1970 |
1978-1979 American Motors Concord |
Concord | 1978-1979 |
1970-1977 American Motors Hornet |
Hornet | 1970-1977 |
1968-1974 American Motors Javelin |
Javelin | 1968-1974 |
1971-1978 American Motors Matador |
Matador | 1971-1978 |
1975-1980 American Motors Pacer |
Pacer | 1975-1980 |
2002-2004 Hummer H1 |
H1 | 2002-2004 |
1976-1983 Jeep CJ5 |
CJ5 | 1976-1983 |
1976-1986 Jeep CJ7 |
CJ7 | 1976-1986 |
1976-1986 Jeep J10 |
J10 | 1976-1986 |
1981-1986 Jeep Scrambler |
Scrambler | 1981-1986 |
1979-1986 Jeep Wagoneer |
Wagoneer | 1979-1986 |
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.
- 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.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturers defects.
- Length:Ten (10) Years
- Notes:Covers parts for ten years against manufacturing defects.
- Length:Ten (10) Years
- Notes:Covers parts for ten years against manufacturing defects.
- 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.
- 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.
- Length:One (1) Year
- Notes:Warrantied against manufacturing defects for one (1) year.
- 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.
- 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.
- 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.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.
- 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.
- 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
- 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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