This unit is drilled for 7/16in. ring gear bolts. If you are using it in an application which has 3/8in. ring gear bolts; please use the included YSPBLT-027 sleeves to space the bolts. Requires SK SSM35 carrier shims. Includes new carrier bearings.
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 use the included YSPBLT-027 sleeves to space the bolts. Requires SK SSM35 carrier shims. Includes new carrier bearings.
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.
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.
Yukon Zip Locker for Dana 30 with 27 spline axles, 3.73 & up
Yukon Gear Zip Locker For Dana 30 w/ 27 Spline Axles / 3.73+
Yukon Zip Locker for Dana 30 with 27 spline axles; 3.73/up
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
Differential Carrier
Air Operated Locker
Assembled in the USA
17-66VOL/JEP/FRD/LIN
YZLD30-4-27
