Atlas 4 Speed Transfer Case
Through the analysis of other successful transfer case designs, we have
manufactured a rugged, all gear-driven transfer case. Combining the latest in
CAD/CAM technology and years of in-house CNC machining capabilities, the Atlas
transfer case is sure to bring you the utmost in dependability and performance.
The Atlas is available for both left and right hand vehicle applications with centered
rear differentials. The solid, one-piece case design is manufactured from 356-T6 heat-
treated aluminum alloy. This material is also used for the structural access cover and
all other exterior components. The massive gears are helical cut and synchro-
equipped for quiet performance and "shift-on-the-fly" capability. These gears are
supported by needle bearing elements, precision matched to strong 8620 shafts. The
ruggedly designed output shafts are amply supported by large taper bearing sets. The
Atlas also features a unique twin stick design to deliver crisp, quiet operation.
The Atlas transfer case offers you the ability to customize the transfer case to your
vehicle. We offer several upgrades, options, and different configurations for this
transfer case. Listed on the following pages is all the information to make your
custom "made-to-order" Atlas the ultimate gear driven transfer case.
other lubricants that are printed in our Atlas Installation Guide are the recommended
fluids for the Atlas.
*Atlas Short tail 15"
NP 231, 20.5"
*Atlas Long tail 17"
NP241 Rock Trac T/C, 15-1/4"
Dana 300, 12"