OX Locker by OX USA for Dana Spicer 30 with 30 spline axles. Fits 3.73 and up. The OX Locker uses a cable to engage and disengage the unit. When the unit is disengaged it is a standard open differential, when
Yukon Zip Locker for Dana 30, 3.73 & up, 27 spline. The Yukon Zip Locker is an air operated locker that provides selectable traction for off road or street use. This unit features
Yukon Zip Locker for Dana 30, 3.73 & up, 30 spline. The Yukon Zip Locker is an air operated locker that provides selectable traction for off road or street use. This unit features