Yukon Gear Zip Locker For Dana 60 w/ 30 Spline Axles / 4.10 & Down

table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Air Freight Prohibited: false Not Carb Approved: false Carb Acknowledgement Required: f Ltl Freight Required: false Prop 65: N Epa: N/A 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. Zip Locker for Dana 60, 30 spline, 4.10 and down. Yukon Zip Locker is an air-operated locking differential that offers on demand traction. Features a forged case and 8620 internals for added strength. This is a narrow case locker. If you have a wide housing, please order two DS 42563 with your locker. This locker is ABS compatible. This locker is not compatible with c-clip axles. D60 4.10 & DWN 30spl ZIP LOCKER Fitment: 1954 Ford F-250 Base 1955 Ford F-250 Base 1956 Ford F-250 Base 1957 Ford F-25