The GPM MAG115R aluminium rear dampers are a practical upgrade for ARRMA GRANITE 4X4 and BIG ROCK CREW CAB owners who want stronger rear suspension components. The 6061 T6 aluminium bodies resist damage from impacts, while the reinforced spring and shaft geometry helps deliver predictable handling on rough courses and hard-packed terrain.
Use the spring retainer to change preload and tune the damping response, allowing quick setup shifts for racing, bashing, or utility runs.
Copyright © 2008-2025 rcjaz.com.au All rights reserved