Fit the Yokomo Y4-S5A shock shaft designed for the SLF big bore shock system to strengthen your YD-4 suspension. This replacement part focuses on durability and precise adjustment so racers can dial in consistent handling.
The Yokomo Y4-S5A shock shaft is made to support repeated running while keeping the YD-4's damping behaviour predictable. Its solid construction helps maintain reliable shock action under frequent use, aiding smoother chassis response and better corner control.
Copyright © 2008-2025 rcjaz.ca All rights reserved