The Tamiya 3451519 centre shaft is a high-precision component for pilots committed to sharper drivetrain performance on their TRF421. It focuses on trimming slop so power transfer feels more direct under acceleration.
Specifically matched to the TRF421 geometry, this centre shaft is made to withstand regular track use while tightening driveline feedback. Expect improved mid-corner stability and cleaner exits when accelerating.
Quick to fit into a TRF421, the Tamiya 3451519 allows you to get back to setup work and tyre/ride-height changes without fuss, helping you optimise lap consistency.
Copyright © 2008-2026 rcjaz.co.nz All rights reserved