Yukon Gear Zip Locker For Dana 30 w/ 27 Spline Axles / 3.73+

The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability.
This unit is drilled for 7/16" ring gear bolts. If you are using it in an application which has 3/8" ring gear bolts, please purchase qty 10 of part number YSPBLT-027 to sleeve the ring gear bolts. Requires SK 30214 carrier shims. Includes new carrier bearings.
D30 3.73 & UP, 27spl ZIP LOCKER

• Forged case and 8620 internals for added strength


• Works with a variety of air delivery systems


• Fits Dana Spicer 30 with 27 spline axles


• Fits Dana Spicer 30 w/27 Spline Axles


• 3.73 and up ratio only


• Assembled in the USA