ARB Front Air Locker Application for Dodge Ram 2500

With a selectable ARB Air Locker, the driver can engage and lock the rear differential for complete confidence and traction. It will allow the driver to traverse difficult terrain at a slow and controlled speed improving passenger comfort, reducing trail damage, and premature drive-train wear. 

ARB Air Locker remains the toughest locking differential on the market. The RD254 for the front of the Dodge Ram 2500 is designed for perfect pinion and crown wheel tooth contact regardless of the load applied, reducing torsional flex and increasing reliability.

Features:

• Replaces the differential internals in the front of Ram 2500 models.
• Unlike RD197, the RD254 does not require a ring gear spacer or additional bolt set to be fitted.
• The ARB Air Locker can be engaged at any speed thanks to a superior locking mechanism.