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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

Dana 30 - Locking & Limited Slip Differentials

Yukon Zip Locker for Dana 30, 27-Spline, 3.73 & Up