Fully Assembled: Dana 300 Billet Aluminum Colossus NP241 and ship the retainer along

and ship the retainer along with your order confirmation to Behemoth Drivetrain at 609 Salt River Road Leitchfield KY 42754

The DIY Colossus Billet Dana 300 replacement case by Behemoth Drivetrain is engineered for extreme strength

you need to bore out your input retainer to fit the upgraded larger shaft

NP243 and NP246 series 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

Fully Assembled: Dana 300 Billet Aluminum Colossus NP241 and ship the retainer alongThe Fully Geared Dana 300 Model Colossus transfer case by Behemoth Drivetrain is engineered for extreme strength, low weight, and incredible performance. This comes fully geared with your choice of either stock Dana 300 gers, or JB Conversions 4: 1 LowMax gears and is ready to install on your drive right out of the box. Front Digs in High and Low: Fully clockable, the Colossus allows for both passenger or driver drop and the Behemoth twin stick design