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If you're diving into a differential rebuild, you want to make sure you've got the right stuff to get the job done right. That's where the USA Standard Master Overhaul Kit comes in. It's designed specifically for the AMC Model 20, so you know it’s tailored to fit just right. I’ve used this kit myself, and I can tell you, it gives you that peace of mind when you're putting everything back together.
This kit comes packed with all the essentials you need. You’re getting Koyo bearings and races, which are known for their durability and performance. Seriously, these are the kind of bearings you want if you’re planning to hit the trails or just want a smooth ride on the road. Along with the carrier bearings and races, you’ll find pinion bearings, a pinion seal, and a complete shim kit. They even throw in ring gear bolts, a pinion nut, and a crush sleeve, which is super handy. Plus, there’s thread locker, marking compound with a brush, and a gasket to seal the deal. Everything you need is right there, making your install a whole lot easier.
And let’s not forget about the warranty—this kit comes with a one-year warranty against manufacturer defects. That’s a nice touch, especially if you're putting in the elbow grease to get your ride back in shape.
As for fitment, this kit isn’t just for one model. It works with a range of American Motors vehicles, like the AMX, Concord, Hornet, Javelin, Matador, and Pacer. It’s also compatible with Hummer H1 models from 2002 to 2004 and 2006, and a bunch of Jeep models, including the CJ5, CJ7, J10, Scrambler, and Wagoneer from the late '70s to '80s. So, if you're working on any of these rides, you’re in luck.
In short, if you’re looking to overhaul your differential, this USA Standard Master Overhaul Kit is a solid choice. It’s practical, reliable, and has everything you need to get back on the road or trail without any hiccups.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| American Motors AMX | 1968-1970 | Base |
| American Motors Concord | 1978-1979 | Base |
| American Motors Concord | 1979 | Limited |
| American Motors Concord | 1979 | DL |
| American Motors Hornet | 1970-1972 | SST |
| American Motors Hornet | 1970-1971, 1973-1977 | Base |
| American Motors Hornet | 1971 | SC/360 |
| American Motors Hornet | 1971-1977 | Sportabout |
| American Motors Hornet | 1977 | AMX |
| American Motors Javelin | 1968-1972 | SST |
| American Motors Javelin | 1968-1974 | Base |
| American Motors Javelin | 1970 | SST Mark Donohue |
| American Motors Javelin | 1970 | SST Trans Am |
| American Motors Javelin | 1971-1974 | AMX |
| American Motors Matador | 1971-1978 | Base |
| American Motors Matador | 1974 | X |
| American Motors Matador | 1974 | Brougham |
| American Motors Pacer | 1975-1978 | Base |
| American Motors Pacer | 1979-1980 | Limited |
| American Motors Pacer | 1979-1980 | DL |
| Hummer H1 | 2002-2004 | Base |
| Hummer H1 | 2006 | Alpha |
| Jeep CJ5 | 1976-1983 | Base |
| Jeep CJ5 | 1976-1983 | Renegade |
| Jeep CJ5 | 1977-1980 | Golden Eagle |
| Jeep CJ5 | 1980-1983 | Laredo |
| Jeep CJ5 | 1982-1983 | Limited |
| Jeep CJ7 | 1976-1986 | Base |
| Jeep CJ7 | 1976-1986 | Renegade |
| Jeep CJ7 | 1977-1979 | Golden Eagle |
| Jeep CJ7 | 1980 | Golden Hawk |
| Jeep CJ7 | 1980-1983, 1985-1986 | Laredo |
| Jeep CJ7 | 1982-1984 | Limited |
| Jeep CJ7 | 1983-1984 | Renegado |
| Jeep J10 | 1976-1986 | Base |
| Jeep J10 | 1982, 1984 | Laredo |
| Jeep Scrambler | 1981-1986 | Base |
| Jeep Scrambler | 1982-1984 | SR |
| Jeep Scrambler | 1982-1983 | SL |
| Jeep Scrambler | 1985-1986 | Laredo |
| Jeep Scrambler | 1985-1986 | Renegade |
| Jeep Wagoneer | 1979-1986 | Base |
| Jeep Wagoneer | 1979-1986 | Limited |
| Jeep Wagoneer | 1982-1983 | Brougham |
| Jeep Wagoneer | 1983-1984 | Alpina |
USA Standard Gear is a company that supplies high-quality parts for the automotive industry. They are a one-stop-shop for all your drivetrain component needs and have one of the industry's most comprehensive parts list and inventory. Today, they are considered the leading supplier of these parts in the United States.
Drivetrain ExpertsThe company offers various parts ranging from axles, differential gears, lockers, limited slips, drivelines, and more. It is built by a team of craftsmen who has years of experience when it comes to assembling and modifying their own builds. This passion is what drives the company to create some of the best products in the market.
Quality In Every ProductAll their parts are manufactured in their facility equipped with the latest and most sophisticated tools available today. They also have two high-tech testing labs to ensure that every product comes out with the company's quality.
The USA Standard Gear engineering team is constantly on edge trying to find ways to develop and further improve their products. That is why they can produce innovative parts that adapt to the changing trend in the automotive world.
Purchase USA Standard Gear at Vivid RacingIf you are in the market for reliable and top-notched drivetrain components, then USA Standard Gear is the brand for you. With years of experience developing their products, they have provided their customers with parts they could trust, whether it's a replacement component or an upgrade.
To know more about USA Standard Gear, visit Vivid Racing and check out their list of offerings that fit your specific requirement.
USA Standard Gear® ("USA Standard") warrants the original retail purchaser that all USA Standard products will be free from defects in materials and workmanship for the periods shown herein. USA Standard 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 USA Standard product has been installed and maintained in accordance with USA Standard instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At USA Standard's discretion, this warranty may be voided if installation of USA Standard product(s) occurs on vehicles with tires that exceed USA Standard Maximum Recommended Tire Size.
Upon notification of a warranty claim, USA Standard shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product or replace it.
This warranty does not cover, and USA Standard 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 USA Standard product). In addition, this warranty does not cover, and USA Standard shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling USA Standard Gear® 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-USA Standard component.
This agreement offers you specific legal rights. You may also have other rights which vary from state to state.
USA STANDARD GEAR® WARRANTY BY PRODUCT| USA Standard Product | Length of Warranty (From date of sale) | NOTES |
|---|---|---|
| Spool | As long as original purchaser owns vehicle in which Spool is originally installed | 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. |
| Rear Axle (1040/1050) | Five (5) Years | Covers parts for five years against manufacturing defects. |
| Front Axle (Series ZA W) | Five (5) Years | Five year warranty covering manufacturing defects and axle breakage. This warranty is not transferable to another party. “No Questions Asked†replacement for first warranty return, however, USA Standard Gear reserves the right to either replace axle or refund original purchase price after the first warranty claim. USA Standard Gear (through RANDYS Worldwide Automotive) makes final determination on warranty considerations. |
| Ring & Pinion Gear Set | One (1) Year | Warrantied against manufacturing defects for one (1) year. |
| Positraction Differential | One (1) Year | 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. |
| Spartan Locker | One (1) Year | Warrantied against manufacturers defects for one (1) year. |
| Install Kits | One (1) Year | Includes ZBK, ZPK, and ZK. Covers parts for one year against manufacturing defects. |
| Spider Gear Kits (ZIK) | One (1) Year | One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials. |
| Replacement Driveshafts (ZDS) | One (1) Year | Warrantied against manufacturing defects for one (1) year. |
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