This 105mm rear central dogbone drive shaft is an RC drivetrain component CNC-machined to trim weight while maintaining structural integrity. Fabricated from Hudy Spring Steel and hardened to improve wear life, each shaft is hand-ground and inspected to guarantee concentricity and precise fitment for demanding drivetrain setups.
Weight-relief pockets are incorporated to lower rotational mass where possible, and HUDY hardened pins create a reliable pivot connection. The overall design aims to provide a balance of lightness and serviceability for rear central drive roles where repeatable performance is required.
Fitment tips: make sure the shaft aligns cleanly with the rear differential and bearing carriers, check that pins seat fully and retainers are secure, and turn the axle assembly by hand after installation to verify smooth, bind-free rotation before using at race pace. This shaft supports tuning changes that alter rear traction and responsiveness.
Tuned for GTXE 2027 users, the CNC finish and hardened spring steel make this 105mm dogbone a precise option to refine rear driveline performance.
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