Yokomo BD9 FWD Front Topdeck 2.0mm Aluminium Upgrade - Arrowmax AM-920023  [AM-920023]

Front topdeck upgrade for BD9

This Arrowmax AM-920023 front topdeck is a precision replacement made to fit the Yokomo BD9 FWD touring chassis. The 2.0mm aluminium plate gives a simple, durable option to alter front-end stiffness without swapping core suspension parts.

It locates over the BD9 front section, tying together the shock tower and front bulkhead areas. Installation needs basic front stack disassembly and removal of the original topdeck fasteners, then refitting using the BD9's existing screw points; no extra hardware is normally required.

From a setup perspective, moving to a 2.0mm aluminium topdeck reduces chassis flex at the front and sharpens initial steering reaction compared with thinner or composite decks. Make incremental setup changes and test on a typical 1/10 electric touring track to judge the effect on corner entry, mid corner balance and turn-in.