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.

• Fits Dana Spicer 30 with 27 spline axles
• 3.73 and up ratio only
• Forged case and 8620 internals for added strength
• Works with a variety of air delivery systems
• Assembled in the USA

Technical Notes

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.

Differentials:

Dana "Super" 30, Jeep & Chrysler Front
Dana "Super" 30, Jeep Liberty KJ
Dana 30 Front, JK Non Rubicon
Dana 30 Front, Crush Sleeve Design, Grand Cherokee
Dana 30 / 186mm Front, Jeep JL
Dana 30 Front, Crush Sleeve Design, TJ Wrangler
Dana 30 Rear
Dana 30 Front, Standard Rotation
Dana "Super" 30 Ford Front