Dana 300 Shorty Strongbox Shifter Upgrade TH350 The Helix IS™ series from

The Helix IS™ series from Behemoth Drivetrain is a next-generation EV differential gearbox platform engineered specifically for independent front and rear suspension electric vehicle applications

the Helix IL is engineered to integrate with a wide range of modern EV systems for both custom and production-level applications

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

we dramatically upgraded the internal and external shifter assemblies to both reduce weight

The compact independent suspension design makes the Helix IS an ideal solution for vehicles requiring front or rear independent suspension while maintaining the strength

Dana 300 Shorty Strongbox Shifter Upgrade TH350 The Helix IS™ series fromThe Behemoth Strongbox has been a proven workhorse for more than a decade. Upon releasing our 2022 Pro Series Strongbox line, we dramatically upgraded the internal and external shifter assemblies to both reduce weight, and provide incredible durability to the internal and external shifter components. This kit is designed to to fit all models of Strongbox units, and is installed as a simple plug and play replacement of the original components.