The Tamiya 53974 - TRF501X Front Spring Set contains three matched pairs of colour coded springs: Hard, Medium and Soft. These allow modelers to alter front compliance and response quickly, making setup changes simple when testing lines or adapting to changing track grip.
Use the Medium springs as a baseline, then move to Hard for reduced roll and crisper turn-in, or to Soft for added compliance on rough sections. Small spring changes often produce predictable shifts in balance, so try one change at a time and log results to learn how each rate affects handling.
Copyright © 2008-2025 rcjaz.co.nz All rights reserved