The AtlasSavailable for both left and right hand vehicle applications with centered rear differentials. The solid one-piece case design, with structural access cover and all exterior componentsSmanufactured from 356-T6 heat-treated aluminum alloy.
The massive gears are helical cut and synchro-equipped for quiet performance and is hift 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 roller bearings. The Atlas also features unique twin stick design to deliver crisp, quiet operation. If you are serious about on and off-road performance and dependability, then demand the Advance Adapters "Atlas II" transfer case.
Material: 356-T6 Heat-Treated Aluminum Alloy
Overall length: 13.8"
Weight: 110 lbs. (dry)
Gears: Helical Cut
Bearings: Needle & Taper Rollers
Input Shaft Splines: 10, 21, 23, 27, 28, 29, 31, 32
Tail Shaft: H. D., 32 Spline, equipped with (front output) C. V. joint capability or Non-C.V.
Low Range: 3.77:1 or 4.33:1
High Range: 1:1
Oil Type: Torco
Quarts: *2.0 to 2.5
Liters: *1.9 to 2.4
* Depending on installed rotation.
INSTALLATION NOTES:Applications with NP231 will have to lengthen the rear driveshaft and shorten the front driveshaft.
Advance Adapters offers multitude of input splines in both right hand and left hand drop applications Call with your specific application requirements.
Stronger and Quieter than Reduction Planetaries
No Chain Stretch
Full Complement of Bearings
No Direct Shaft to Bore Contact for Strength and Efficiency
3.8:1 Low Range or 4.3:1 Extreme
Awesome Offroad Performance
Solid One Piece Case Design Utilizing 356-T6
Stronger than Two-Piece Split Case Design
Large Rear Output Shaft
Non-Twisting and Bulletproof
O.E.M. Speedometer Gear
Easy Connection to Existing Components
Twin Stick For Enhanced Offroad Capabilities
Enabling not Only 4WD Low but Also FrontSpan style="text-decoration: underline;">or Rear WD Low Capability
The AtlasSFully's sembled, Ready-to-
be-Installed-Into-Your-Vehicle Transfer Case.
ThereSNo Retrofitting or Machining Gear Sets Into Your
Old Transfer CaseSing Old Parts
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