Dana 300 Colossus Shifter Upgrade D300 Electric Motors Love to Fail:

Electric Motors Love to Fail:  It’s frustrating and expensive to have your electric motor fail on your Borg Warner transfer case when you really need 4WD

and is installed as a simple “plug and play” replacement of the original components

Once complete the Behemoth team will ship the upgraded and newly bored retainer back to you

Enormous Weight Reduction:  The empty case weight of a NP205 Colossus Replacement case with all fasteners

the Helix IFS delivers exceptional durability

Dana 300 Colossus Shifter Upgrade D300 Electric Motors Love to Fail:The D300 model Colossus Case has been a proven workhorse for more than a decade. Upon releasing our 2022 Pro Series case, 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 D300 Colossus cases, and is installed as a simple plug and play replacement of the original components.