Yukon’s Grizzly Locker delivers mechanical positive-locking differential action for heavy-duty use, allowing full power to both wheels while still permitting cornering disengagement. The design minimizes common locker failures and incorporates 8620 internals for strength. This model fits Dana Spicer 60 with 35 splines and is intended for 4.10 and down ratios; assembled in the USA.
Yukon Gear Grizzly Locker For Dana 60 / 4.10 & Down / 35 Spline