This is a front lower A-arm spring specified for Yokomo R12/GT chassis and offered in a medium stiffness to balance steering effort and mechanical traction. It serves as an RC-scale replacement part for fine suspension tuning on touring car platforms.
Role in setup: employing the medium spring alters front roll resistance and initial compliance at the lower A-arm, which aids in balancing turn-in behaviour against mid-corner adhesion when used alongside matching rear springs and shock adjustments. Apply it progressively during setup changes to find the desired compromise between softness and responsiveness.
Select the medium-rate spring if you want a neutral baseline between front traction and steering precision; always check your exact R12/GT chassis type before fitting.
Copyright © 2008-2026 rcjaz.co.nz All rights reserved