The Tamiya 42388 axle shafts are made for the TRF421 chassis and provide a straightforward replacement option to keep your kit running as intended. This pack contains two axle shafts so you can refresh both sides when needed.
These shafts are produced to match the TRF421 chassis kit. Swapping worn components for the correct Tamiya 42388 parts helps restore smooth driveline action and reduce play in the double cardan system.
Align the axle shafts carefully with the double cardan joint shafts during installation to prevent binding. Routine inspections and replacing parts at the first sign of wear will help maintain consistent lap times and reduce maintenance headaches.
Copyright © 2008-2026 rcjaz.ca All rights reserved