Ford Truck NP205 205 Transfer Case Rebuild Kit Married 1971-89 (BK205FDM) Flip Kit The DIY NV271 Standard Strongbox

The DIY NV271 Standard Strongbox underdrive by Behemoth Drivetrain is engineered for extreme strength

High-speed EV applications

We have a wholesale program just for builders

ICE-to-EV conversions

We say "Bigger has got to be better"

Ford Truck NP205 205 Transfer Case Rebuild Kit Married 1971-89 (BK205FDM) Flip Kit The DIY NV271 Standard StrongboxEngineering 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