ARB 4X4 Accessories Rockwell 2.5 Ton Air Locking Differential, Front 16 Spline RD145 For Use With 16 Spline Axles;For Use With All Ratios;Air Activated Selectable Locker; Converts From Open Differential To fully Locked Or Spool; Simple Push Button Operation; Requires Air Compressor Sold Separately ARB 4x4 Accessories ARB Rockwell 2.5 Ton Air Locking Differential - RD145 RD145 Differentials
