This is a 1/7-scale RC rear shock tower manufactured by GPM as an aftermarket replacement for ARRMA Talion components. Machined from 7075 aluminum, the tower replaces factory part ARA-3400 and is designed to increase local stiffness where the rear shocks attach. The casting and machining yield a more three-dimensional profile compared with the stock plate while retaining mounting geometry compatible with the Talion 6S EXB layout.
Key functional points carried from the source item: the alloy construction provides increased tensile strength, multiple shock eyelet positions allow tuning of shock angle and leverage, and the GPM unit uses a partially thickened 9.0mm section versus the stock 5.0mm thickness to alter flex and impact resistance at the rear bulkhead area. All statements refer to the RC-scale model and its chassis behaviour only.
Installation notes: the product is supplied with the listed accessory pre-assembled, and it is recommended to secure fasteners with medium-strength screw glue to reduce the risk of loosening during aggressive off-road running. Check alignment and shock mounting before final tightening to avoid binding the suspension.
ARA-3400
For Talion 6S EXB owners seeking a stiffer rear shock mounting point and more shock-angle options, this GPM alloy tower offers a direct swap for ARA-3400 and is intended for 1/7 off‑road tuning and repair tasks; follow the recommended thread-lock guidance during installation.
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