5 Bolt S-10 Pattern Standard Strongbox Accessory 368" major diameter

368" major diameter

Behemoth Drivetrain has solved that problem for good with our patent pending Billet Aluminum Front Output Rear Cover for the Dana 300

giving us direct control over fit

Important Fitment Information

Strongbox underdrives and more

5 Bolt S-10 Pattern Standard Strongbox Accessory 368" major diameterThe 5 Bolt S 10 Pattern 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. Billet Aluminum over Cast: Instead going cheap by using cast aluminum which can be weakened by air pockets and the repeated heating and