Yukon Gear and Axle YGLF9-31-RACE - Yukon Grizzly Locker for Ford 9" with 31 spline axles, racing design.
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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.
Features & Benefits
- Fits Ford 9" with 31 spline axles
- Patented internal design reduces common locker failures
- 8620 internals for added strength
- Assembled in the USA
- Aggressive design for racing applications only
Specifications
| AAP Selling Package Quantity UOM | EA |
| AAP_UDA_12 | EA |
| AAP_UDA_22 | 1 |
| Axle Shaft Spline Quantity | 31 |
| California Proposition 65 | Not Applicable |
| Cover Bolt Quantity | 0 |
| Material | Steel |
| Title | Yukon Grizzly Locker for Ford 9" with 31 spline axles, racing design. |
| Type | Locking |
Installation Guide: Download PDF