Yukon Grizzly Locker Dana 30, 27 Spline, 3.73 and Up

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.

• Fits Dana Spicer 30 with 27 spline axles
• 3.73 and up ratio only
• Patented internal design reduces common locker failures
• 8620 internals for added strength
• Assembled in the USA

Technical Notes:This unit is double drilled for both 3/8" & 7/16" ring gear bolts.