Behemoth Drivetrain designs and manufactures high-performance transfer cases and gearbox systems for demanding applications.We support internal combustion, electric, and military vehicle platforms by combining proven architectures with custom engineering to deliver drivetrain systems that scale from prototype to production — scalable to 10,000+ units/year depending on configuration.
No spam. No constant sales emails. Just real shop updates, product drops, racing updates, and insider access from Behemoth Drivetrain and RAD Designs.
Our platforms are built on proven drivetrain architectures developed through years of design, manufacturing, and real-world operation.Rather than reinventing core gearbox systems for every program, we leverage established layouts for gears, shafts, bearings, housings, and lubrication. These foundations allow us to customize interfaces, ratios, and packaging while maintaining reliability, durability, and manufacturability—supporting faster development and scalable production.
Engineered as modular reduction stages, Strongbox units integrate seamlessly with Ranger, Dana 300, and NP205 transfer case architectures—providing increased crawl ratios, improved throttle control, and reduced drivetrain stress in extreme off-road and competition applications.
Designed for flexibility and strength, Behemoth’s extreme transfer cases support configurable inputs, outputs, clocking, and mounting options—delivering proven gear-driven performance for competition vehicles and high-end off-road builds where failure is not an option.
Built to handle high shock loads and sustained torque, Strongbox platforms allow builders to fine-tune overall driveline ratios without compromising reliability or packaging, making them an ideal solution for rock crawling, Ultra4, and other high-demand environments.
The Helix IFS series differential gearboxes (EV30, EV40, EV60, EV80) deliver purpose-built reduction and differential solutions for axial-flux motor systems, while the Helix IL series is optimized for high RPM motors including Cascadia motor applications.
Offered in both billet and cast configurations, these platforms support 2-speed and 4-speed arrangements and are compatible with stock gearsets as well as 4:1 LoMax gears, allowing builders to tailor crawl ratios and driveline performance to the terrain.
In addition to platform-based configurations, Behemoth offers custom Horizon variants and clean-sheet designs developed to customer specifications—ensuring each system meets the performance, packaging, and durability requirements of the application.
Behemoth’s off-road transfer case platforms are built on the legendary Dana 300 and NP205 architectures—long trusted in rock crawling, Ultra4, and extreme off-road environments where shock load, torque spikes, and sustained abuse are the norm.



官网:https://www.behemothdrivetrain.com/
资料来源:企业官网公司介绍页面(复核日期:2026-10-29)。