Atlas II Transfer Cases

    Filter
      Atlas 3.0 Trail Series transfer case on a white background
      Atlas II 3.0 Transfer Case – Trail Series Left Drop (WOD Spec Configuration)
      $3,059.50
      Atlas II 3.0 Transfer Case – G2 Pro Series Left Drop (WOD Spec Configuration)
      $3,624.54
      Atlas 3.0 Trail Series transfer case on a white background
      Atlas II 3.8 Transfer Case – Trail Series Left Drop (WOD Spec Configuration)
      $3,059.50
      Atlas II 3.8 Transfer Case – G2 Pro Series Left Drop (WOD Spec Configuration)
      $3,624.54

      Atlas II Transfer Cases for Rock Crawlers & Off-Road

      Atlas II transfer cases are gear-driven, 2-speed transfer cases built for rock crawlers, trail rigs, buggies, and high-performance off-road vehicles where low-range gearing, drivetrain strength, and dependable power transfer matter. Wide Open Design offers Atlas II transfer cases in WOD-selected configurations built around the drivetrain combinations we commonly use in serious off-road builds.

      Choose between 3.0:1 and 3.8:1 low-range ratios and Trail Series or G2 Pro Series configurations to match your vehicle's transmission gearing, axle ratio, tire size, horsepower, and intended use. The right transfer case ratio should provide enough reduction for controlled technical crawling without unnecessarily limiting wheel speed when the terrain opens up.

      Consideration 3.0:1 Low Range 3.8:1 Low Range
      Low-Range Reduction Moderate Deeper
      Wheel Speed in Low Range Higher Lower
      Technical Crawling Good control Greater reduction and control
      Faster Trail Sections More low-range wheel speed Reaches higher engine RPM sooner
      Transmission Gearing Works well when sufficient reduction already exists Useful when additional crawl reduction is needed
      Axle Ratio Must be considered as part of total gearing Must be considered as part of total gearing
      Best Selection Based On Transmission, axle gears, tires and use Transmission, axle gears, tires and use