NP205 Colossus - Billet NP205 Replacement Case (no gears) NP241 the Helix IS was engineered

the Helix IS was engineered from the ground up to handle the instant torque delivery

If you are upgrading your Dana 300 from a stock 26-spline front output shaft to a 32 spline

the Helix IL™ from Behemoth Drivetrain is a production-focused inline reduction gearbox engineered for high-RPM EV motor applications

Upon releasing our 2022 Pro-Series Strongbox line

NP205 Colossus - Billet NP205 Replacement Case (no gears) NP241 the Helix IS was engineeredThe DIY Colossus Billet NP205 replacement case by Behemoth Drivetrain is engineered for extreme strength, low weight, and incredible performance. This DIY model is case only allowing you to choose and install your own gears. Front Digs in High and Low: Fully clockable, the Colossus allows for both passenger or driver drop and the Behemoth twin stick design allows for independent selection of any gear letting you perform front digs in both high and