This 8-piece CVD drive set is produced as an aftermarket upgrade for Traxxas X-Maxx operating on 8S. Core drive components are CNC-friendly hardened steel #45 to provide enhanced wear characteristics under sustained high rotational speeds.
Mechanical updates include an enlarged dogbone cross section increased from 5.5mm to 7mm and a revised hex coupling that employs a perforated alloy hex secured by a stainless steel pin. The configuration improves centring under torque and reduces relative motion between the CVD and hex during high-speed operation.
Supplier documented items included are Hex Adapter - 2 pcs, Stainless Steel Screw Shaft M5x4x20 - 2 pcs, Set Screws 5x5 - 2 pcs, with manual numbers 7750, 7737, 7756. Functionally, the assembly transfers gearbox output to wheel hubs to maintain consistent wheel rotation at elevated RPMs.
Recommended when upgrading drivetrain robustness on an X-Maxx 8S; verify correct pin engagement and hex seating during installation and validate with a controlled test run.