Nissan C200K 31 Spline ARB Air Locker
Yes, it's finally here!
 
Specifications:
31 spline axle
1.26" (32mm) axle shaft diameter (outside of splines)
10 bolt ring gear
5.04" (128mm) dia. ring gear ID

Features:
Patented 'timed' locking mechanism offers high strength and ultra fast un-locking
Comprehensive photo illustrated installation and service guides
Steel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures on earth
Patented 2 piece design offers a range of interchangeable side gears (sold separately) to integrate with non-standard axle shaft splines

Availability Date: Late June 2011