HB TCXX Race Upper Deck 2.25mm - AM-TCXX-68761-V2 Arrowmax  [AM-TCXX-68761-V2]

Race-Focused 2.25mm Top Deck for HB TCXX

The Arrowmax AM-TCXX-68761-V2 top deck is an aftermarket 2.25mm plate crafted for the HB TCXX chassis. It installs as a direct top structure to alter torsional stiffness, helping tune handling without changing the core suspension layout.

Fit and installation: the component is made to match TCXX deck mounting points and fastens with the stock screws and fittings. During replacement, verify hole positions and reuse the original screw lengths to avoid interference with items like the ESC or battery strap.

Tuning role: a 2.25mm plate generally increases chassis stiffness over thinner options, which can yield sharper steering and reduced body flex during aggressive cornering. Use this part when seeking a firmer front-to-rear feel, and adjust springs or anti-roll settings step by step to fine-tune balance.

Use the AM-TCXX-68761-V2 as a targeted stiffness upgrade on HB TCXX cars; confirm compatibility and tune other setup elements progressively to understand handling changes.