The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.
Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that’s engineered for rock crawling, serious trail running, off-road racing, and drag racing. The unit provides 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly Locker is a patented design that features innovations that make it tougher than the competition. Its inner clutch teeth have a larger radius at the base, which offers up to 350% greater strength versus back-cut designs. The Grizzly Locker’s larger teeth also resist breakage caused by shock-loading or catastrophic axle failure. It’s a serious piece of mechanical engineering for serious driving conditions.
Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that’s engineered for rock crawling, serious trail running, off-road racing, and drag racing. The unit provides 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly Locker is a patented design that features innovations that make it tougher than the competition. Its inner clutch teeth have a larger radius at the base, which offers up to 350% greater strength versus back-cut designs. The Grizzly Locker’s larger teeth also resist breakage caused by shock-loading or catastrophic axle failure. It’s a serious piece of mechanical engineering for serious driving conditions.
- Fits Dana Spicer 30 with 30 spline axles
- 3.73 and up ratio only
- Patented internal design reduces common locker failures
- 8620 internals for added strength
- Assembled in the USA
Information:
This unit uses carrier bearing and race part numbers LM102949 & LM102911. Requires SK 30214 carrier shimsApplication Summary:
| Year | Make/Model |
|---|---|
| 1980-1988 | American Motors Eagle |
| 1986-1989 | Ford Aerostar |
| 1966-1971 | Ford Bronco |
| 1967-1971 | International Scout |
| 1971-1974 | International Scout II |
| 1984-2001 | Jeep Cherokee |
| 1971-1983 | Jeep CJ5 |
| 1966-1975 | Jeep CJ6 |
| 1976-1986 | Jeep CJ7 |
| 1986-1992 | Jeep Comanche |
| 1967-1968 | Jeep Commando |
| 1972-1973 | Jeep Commando |
| 1993-1998 | Jeep Grand Cherokee |
| 1984-1991 | Jeep Grand Wagoneer |
| 1993 | Jeep Grand Wagoneer |
| 1981-1986 | Jeep Scrambler |
| 1971-1973 | Jeep Wagoneer |
| 1987-1995 | Jeep Wrangler |
| 1997-2017 | Jeep Wrangler |
| 1970-1974 | Volvo 142 |
| 1970-1974 | Volvo 144 |
| 1970-1975 | Volvo 164 |
| 1990-1993 | Volvo 240 |
| 1975-1984 | Volvo 242 |
| 1975-1989 | Volvo 245 |
| 1976-1981 | Volvo 265 |
| Attributes | |
| AAP Selling Package Quantity UOM | EA |
| AAP_UDA_12 | EA |
| AAP_UDA_22 | 1 |
| Axle Shaft Spline Quantity | 30 |
| California Proposition 65 | Yes |
| Country of Origin (Primary) | CN |
| Emission Code | Legal US |
| GTIN | 00883584280293 |
| Harmonized Tariff Code (Schedule B) | 8708998175 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Material | Steel |
| NAFTA Preference Criterion Code | B |
| SDR Required Flag | N |
| Type | Locking, Locking |
| Warranty Time | 1 |
Yukon Gear & Axle YGLD30-4-30 Yukon Grizzly locker, Dana 30, 30 spline, 3.73 & up.
Product Information
- Brand: Yukon Gear & Axle
- Product Number: YGLD30-4-30