Dana 300 Shorty Strongbox Shifter Upgrade TH350 the Helix IL is engineered

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

The DIY Colossus Billet Dana 300 replacement case by Behemoth Drivetrain is engineered for extreme strength

It is also possible to combine this kit with our Behemoth VSS Conversion Kit as well

Our Behemoth Shifter Push/Pull Cables measure 1/4-28 and 48 inches long

The NP205 model Colossus Case has been a proven workhorse for more than a decade

Dana 300 Shorty Strongbox Shifter Upgrade TH350 the Helix IL is engineeredThe 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.