High Nickel 4320 Chrome-Moly Spider Gears. 8620 Steel Case. Quick Connect Air Fittings. Optional Collateral Damage Warranty of $2000. The 31 spline Ford 9" Zip Locker and seal housing work with 2.89 in. & 3.06 in. drop out cases.
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.
The 31 spline Ford 9" Zip Locker and seal housing work with 2.89 in. & 3.06 in. drop out cases.
The 31 spline Ford 9in. Zip Locker and seal housing work with 2.89 in./3.06 in. drop out cases.
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Yukon Zip Locker Replacement Seal Housing for Ford 9in w/31 Spline
Yukon Zip Locker Replacement Seal Housing for Ford 9in. 31-Spl
Yukon Zip Locker Replacement Seal Housing for Ford 9" 31-Spl
SEAL HOUSING FOR F9-31 FORD, ZIP LOCKER (includes O-Rings)
SEAL HOUSING FOR F9-31 FORD; ZIP LOCKER (includes O-Rings)
Seal Housing For Ford 9" Zip Locker With 31 Spline
SEAL HOUSING FOR F9-31 FORD, ZIP LOCKER
Differential Air System Seal Housing
AirSystemSealHousing
Air Locker Parts
YZLASH-06