Ranger Standard Model Strongbox

The DIY Ranger Standard 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. Gear Compatibility: The Ranger Standard Strongbox case is designed to be compatible with standard Borg Warner 1354 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 question billet is the way to go. Hardened Steel for Extreme Reliability:  The Strongbox shifter assembly utilizes case hardened steel designed to hold up against the most aggressive shifting and extreme conditions.  The Ranger Standard Stro