DANA 44 3.92&UP 30SP GRIP LOK

The Powertrax Grip LOK Traction System Locker, MPN LK444430, is engineered with a precise 30-spline configuration for direct compatibility with vehicle axles of the same spline count. This design ensures secure engagement within the differential, facilitating efficient power transfer to both wheels. It provides a true mechanical lock-up of the rear axles for maximum traction precisely when needed, ensuring an equal and unwavering distribution of power. The Grip LOK system offers on-demand locking, automatically engaging the moment wheel spin is detected, providing instantaneous traction without manual activation. Beyond off-road capabilities, it improves vehicle performance and safety in on-road slippery conditions like snow, ice, and wet surfaces. It is Powertrax's strongest locking differential, offering ultimate competition for street, strip, and off-road capabilities. It comes fully assembled, is housed in a fully machined, forged steel case, and can handle the torque of engines producing up to 550hp.