Description
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.
Resources
Installation Instructions
Specifications:
| Description_ASM | FORD 9in.; 31spl GRIZZLY LOCKER; 1.78in. BEARING JOURNAL |
| Description_DES | Yukon Grizzly Locker for Ford 9in. with 31 spline axles |
| Description_EXT | 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. |
| Description_INV | YGLF9-31 |
| Description_KEY | ;1.78;31spl;31spl;9;9;BEARING;COMPLETE;DET;DETROITLOCKER;F9-GRIZ-31;FORD;FORD;GRIZZLY;GRIZZLY;JOURNAL;LOCKER;LOCKER;POSI;YGL;YGL; |
| Description_MKT | 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. |
| Description_SHO | Mechanical Locker |
| Description_SLA | The Yukon Grizzly Locker is the ultimate in locking differentials for street; off-road;/drag racing. Grizzly Lockers provide 100% power to both tires; while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker uses 8620 internals and a patented design to provide maximum strength and reduce common failures. Assembled in the USA! This unit has been approved for competition in NASCAR National/Touring series. All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor; up to $2;000! This locker also fits 9.5in./10in. dropouts. |
| height | 11.0 |
| length | 11.0 |
| LTL | N |
| weight | 17.48 |
| width | 11.0 |
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