Tamiya TB-04 CVD Swing Shaft Steel #45 - TB4340S by GPM  [TB4340S]

TB-04 CVD swing shaft replacement

These front and rear CVD swing shafts are supplied as a pair for the Tamiya TB-04 platform. Fabricated from steel #45, they serve as direct replacements for the TB-04's CVD swing joints and aim to offer a more durable drivetrain element.

Fit and function: built to match TB-04 hub and suspension geometry, the shafts are intended for replacing worn parts or upgrading to a steel drivetrain component. Installation uses standard TB-04 procedures and depends on correct hub alignment and bearing seating.

Installation and tuning role: the shafts install into existing CVD housings and pair with stock outdrives and wheel hubs. During fitment check for smooth rotation and full suspension travel. Choosing steel #45 changes stiffness and wear characteristics, so it is favoured where long-term consistency and durability are required.