NP205 SHORTY Strongbox

The NP205 SHORTY Model Strongbox underdrive by Behemoth Drivetrain is engineered for extreme strength, low weight, and incredible performance.   We offer both a fully geared, assembled and ready to install model, AND a  DIY builder's model that is case only - allowing you to use and install your own gears. NV271 Gear Compatibility: The NV271 SHORTY Strongbox case is designed to be compatible with NV271 and NV273 series gears.  These cases do not work with NP242 gears.  NP241 Gear Compatibility: The NP241 Standard Strongbox case is designed to be compatible with NP231, NP233, NP236, NP241, NP243 and NP246 series gears.  These cases do not work with NP242 gears.   Billet Aluminum over Cast: Instead going cheap by using cast aluminum – which can be weakened by air pockets and the  repeated heating and cooling cycles of the casting process – we manufacture the Strongbox from solid Billet 6061 aircraft grade aluminum.  If strength, performance and durability are a priority – there’s no ques