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.
- 3.56 and up ratio only
- 8620 internals for added strength
- Assembled in the USA
- Fits AMC Model 35 with 30 spline axles
- Patented internal design reduces common locker failures
Technical Notes: This unit is double drilled for both 3/8" & 7/16" ring gear bolts and uses carrier bearing & race part numbers LM102949 & LM102911.YGLM35-4-30