Description
If you’re running a Ford 10.25-inch rear axle and need consistent power delivery to both wheels without the slip of an open differential, the Grizzly Locker delivers mechanical lock-up exactly when you need it. This 35-spline unit engages under load to eliminate wheel spin during acceleration and cornering, giving you the traction advantage in both street and track applications. Built from cast iron for durability and designed as a bolt-on replacement, it’s a straightforward upgrade for serious drivers who demand reliability.
- Ford 10.25-inch housing
- 35-spline configuration
- Cast iron construction
- Mechanical locking differential
- Bolt-on installation
- Load-activated engagement
- Sold individually






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