The DIY Colossus Billet NP205 replacement case by Behemoth Drivetrain is engineered for extreme strength, low weight, and incredible performance. This DIY model is case only - allowing you to choose and install your own gears.
Front Digs in High and Low: Fully clockable, the Colossus allows for both passenger or driver drop and the Behemoth twin-stick design allows for independent selection of any gear - letting you perform front digs in both high and low.
A Modern
NP205 Replacement Case: The Colossus abandons outdated and easily bent shift fork technology from the 70’s. The NP205 Colossus is a fully modern transfer case utilizing billet shift carriers machined from half inch thick steel to ensure performance and smooth shifting control in the most demanding applications.
Gear Compatibility: Our DIY Builder case is compatible with both stock NP205 gears, or you can upgrade to the JB Conversions 3:1 LowMax gear set to get the most unbeatable, unbreakable transfer case available. This listing is for a DIY builder case, allowing you to install your own gears. Our pre-assembled Complete Cases are available with 3:1 LowMax Gears pre-installed and ready to install in your vehicle. For a completely geared, ready to install case, please click HERE.
Behemoth versus Atlas: Unlike an Atlas case, the Colossus is machined from a solid raw block of aircraft grade 6061-T651 billet aluminum and is not cast – contributing to a substantial reduction of weight plus the added strength that billet has over cast aluminum.
Enormous Weight Reduction: The empty case weight of a NP205 Colossus Replacement case with all fasteners, retainers and shifters installed is 36.2 pounds. A completely geared Colossus weights in at only 72 pounds, substantially lighter than the stock NP205 weight of 111 pounds.
Want a 4 speed case? Combine your Colossus with a Behemoth Strongbox to get an unbeatable 4 speed case.
Engineering and Compatibility Support: Have questions about compatibility or specific technical questions for your build? Give our team a call at (855) 928-1984 and one of our staff engineers will gladly help step you through aspect of compatibility and the build process you need.
WHOLESALE BUILDERS PROGRAM: Are you a vehicle builder or design/fab shop? We have a wholesale program just for builders! Click HERE to get more info on our wholesale program and receive discounts off retail, additional engineering support, custom options, cash back and more.
