Blessed Performance has the Yukon Pump up kit, Zip Locker.
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.
- Tire pump up kit
- Includes hose, fittings, couplers and Teflon tape