Yukon’s Grizzly Locker is a mechanical positive-locking differential designed for off-road and performance driving, delivering full torque to both wheels while allowing disengagement in turns. The patented internal design and reinforced clutch teeth reduce common failures. This unit fits Dana Spicer 60 with 30 splines, is intended for 4.56 and up ratios, and features 8620 internals; assembled in the USA.
Yukon Gear Grizzly Locker For Dana 60 / 4.56+ / 30 Spline