SKU: YK M20 | UPC: 883584141082
Yukon Gear YK M20 Master Overhaul Kit For Model 20 Diff
Yukon Gear Master Overhaul Kit YK M20 supplies every high-quality component required to rebuild Model 20 differentials in American Motors classics like AMX Javelin Hornet Matador Pacer plus Jeep CJ5 CJ7 Scrambler Wagoneer and Hummer H1 models. This kit delivers Timken bearings races seals and all necessary small parts for precise setups and long-lasting performance during differential jobs. Build with confidence knowing it includes shims bolts nut crush sleeve and compounds tailored specifically for your application.
Key Features
- Timken Bearings &. Races – Precision-engineered for carrier and pinion with matching races for smooth reliable operation
- High-Quality Seals – Durable pinion and axle seals prevent fluid leaks and contamination
- Complete Shim Kit – Full selection for accurate pinion depth and backlash adjustments
- Ring Gear Bolts – Heavy-duty fasteners secure ring gear to carrier
- Pinion Nut &. Crush Sleeve – Ensures proper preload (crush sleeve where applicable)
- Marking Compound &. Brush – Contact pattern checks plus thread locker for assembly
Specifications
| Detail | Value |
|---|---|
| Brand | Yukon Gear |
| Type | Master Overhaul Kit |
| Compatibility | Model 20 Differential AMC Jeep Hummer H1 |
| MPN | YK M20 |
| Weight | 12.00 lbs |
| Shipping Dimensions | 14 x 10 x 6 inches |
| Country of Origin | United States |
| Warranty | Limited Manufacturer Defect Warranty |
Whats Included
- Carrier bearings and races
- Pinion bearings and races
- Pinion seal
- Complete shim kit
- Ring gear bolts
- Pinion nut
- Crush sleeve (if applicable)
- Oil baffles and slingers (if applicable)
- Thread locking compound
- Marking compound with brush
- Gasket
Product Notes
- Most comprehensive overhaul kit available with all parts for start-to-finish rebuild
- Extensive research ensures perfect fit for Model 20 applications
- Timken bearings provide durability for off-road and street use
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1968-1970 | American Motors | AMX | Base |
| 1978-1979 | American Motors | Concord | Base |
| 1979 | American Motors | Concord | DL |
| 1979 | American Motors | Concord | Limited |
| 1977 | American Motors | Hornet | AMX |
| 1970-1971,1973-1977 | American Motors | Hornet | Base |
| 1971 | American Motors | Hornet | SC/360 |
| 1971-1977 | American Motors | Hornet | Sportabout |
| 1970-1972 | American Motors | Hornet | SST |
| 1971-1974 | American Motors | Javelin | AMX |
| 1968-1974 | American Motors | Javelin | Base |
| 1968-1972 | American Motors | Javelin | SST |
| 1970 | American Motors | Javelin | SST Mark Donohue |
| 1970 | American Motors | Javelin | SST Trans Am |
| 1971-1978 | American Motors | Matador | Base |
| 1974 | American Motors | Matador | Brougham |
| 1974 | American Motors | Matador | X |
| 1975-1978 | American Motors | Pacer | Base |
| 1979-1980 | American Motors | Pacer | DL |
| 1979-1980 | American Motors | Pacer | Limited |
| 2006 | Hummer | H1 | Alpha |
| 2002-2004 | Hummer | H1 | Base |
| 1976-1983 | Jeep | CJ5 | Base |
| 1977-1980 | Jeep | CJ5 | Golden Eagle |
| 1980-1983 | Jeep | CJ5 | Laredo |
| 1982-1983 | Jeep | CJ5 | Limited |
| 1976-1983 | Jeep | CJ5 | Renegade |
| 1976-1986 | Jeep | CJ7 | Base |
| 1977-1979 | Jeep | CJ7 | Golden Eagle |
| 1980 | Jeep | CJ7 | Golden Hawk |
| 1980-1983,1985-1986 | Jeep | CJ7 | Laredo |
| 1982-1983 | Jeep | CJ7 | Limited |
| 1976-1986 | Jeep | CJ7 | Renegade |
| 1976-1986 | Jeep | J10 | Base |
| 1981-1986 | Jeep | Scrambler | Base |
| 1985-1986 | Jeep | Scrambler | Laredo |
| 1985-1986 | Jeep | Scrambler | Renegade |
| 1982-1983 | Jeep | Scrambler | SL |
| 1982-1984 | Jeep | Scrambler | SR |
| 1979-1982,1984-1986 | Jeep | Wagoneer | Base |
| 1982-1983 | Jeep | Wagoneer | Brougham |
| 1979-1986 | Jeep | Wagoneer | Limited |
Why Choose Yukon Gear?
- More tailor-made kits than any other manufacturer
- Extensive research for exact application fitment
- Timken bearings and quality parts in every kit
- Complete contents save time on differential rebuilds
Frequently Asked Questions
- Q: Are Timken bearings included?
- A: Yes carrier pinion bearings and races are Timken branded
- Q: Does the kit have a complete shim pack?
- A: Yes full shim kit for precise gear setup
- Q: Is this kit for Jeep CJ7 Renegade?
- A: Yes fits 1976-1986 Jeep CJ7 all submodels listed
Shipping & Handling
- Method: UPS / FedEx / Ground
- Availability: In stock – ships same or next business day
- Packaging: Sturdy box with foam inserts for component protection






Reviews
There are no reviews yet.