Yukon Gear & Axle Grizzly Locker - Non-Rubicon JK Dana 44 - 30 Spline Lunati Breather assembly is installed on

Breather assembly is installed on engine's crankcase in vacuum condition

friction and wear become damaging and can cause

Fits factory spindle & works with factory springs

13 Power Outlets

These distributors are also fit with a high-output ignition module so there is no need to run an external ignition box

Yukon Gear & Axle Grizzly Locker - Non-Rubicon JK Dana 44 - 30 Spline Lunati Breather assembly is installed onYukon Gear Grizzly Locker Differential, Fits Non Rubicon JK Dana 44, 30 Spline Fits Dana 44 JK, 30 spline. Grizzly Lockers are a mechanical locking differential designed for off road and racing use. Patented design reduces common locker failures. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement