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Atlas 2 Speed Transfer Case

Atlas 2 Speed Transfer Cases

Atlas gear-driven transfer cases are the ultimate in gearing and strength.

With over 9000 units sold, the Atlas 2 speed is the solution for combining both on and offroad performance. The Atlas II offers a solid, one-piece case design and is manufactured from 356 T-6 heat treated aluminum alloy. The massive gears are helical cut and synchro-equipped for “shift-on-the-fly” capability. These gears are available in six different low range ratios (2.0:1, 3.0:1, 3.8:1, 4.3:1, 5.0:1, 6.0:1) and are supported by needle bearings, precision matched to 8620 shafts. The 32 spline 1 3/8” output shafts are supported by large taper bearing sets. The Atlas also features a unique twin stick design that offers multiple shift positions for neutral, 2wd high,4wd high,2wd low (rear), 4wd low, 2wd low (front).*front dig*.

Atlas 2 speed transfer cases are sure to bring you the utmost in dependability and performance with the best warranty in the industry. The Atlas transfer cass is guaranteed against defects in workmanship and materials for the life of the original purchaser. This lifetime guarantee covers and is limited to gear sets and castings. The remainder of the unit is covered by a limited 1 year warranty.

Specifications:

CASE:

Material: 356-T6 Heat Treated Aluminum

Weight: 110 lbs. (dry)

INTERNAL COMPONENTS:

Gears: Helical Cut

Bearings: Needle & Taper Rollers

Synchronizers: Borg Warner

Available Input Shaft Splines: 10, 21, 23, 25, 27, 28, 29, 31, 32, 34, 35

Tail Shaft H.D., 32 Spline,

Front Output 26 Spline or 32 Spline

RATIOS:

Low Range: 2.0:1 or 3.0:1 or 3.8:1 or 4.3:1 or 5.0:1 or 6.0:1

High Range 1:1

LUBRICATION:

Quarts:2.0

Liters:1.98

We are currently shipping Amsoil GL4 with all new Atlas units, this along with the other lubricants that are printed in our Atlas Installation Guide are the recommended fluids for the Atlas

LENGTH COMPARISON:

*Atlas Short tail 11.8" NP 231, 20.5"

*Atlas Long tail 13.8" NP241 Rock Trac T/C, 15-1/4"

Dana 300, 12"

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Atlas Transfer Case
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