This custom start button for Tron: Legacy is 3D printed with both a mid-print filament change and post-print press-fit assembly, to create the iconic Identity Disc.  Since this earlier era game used the smaller, recessed start button, this item includes a full housing assembly that covers up the counterbore in the cabinet for a clean installation of the new, larger button. (See pics.)

Available in Flynn (blue) or CLU (orange).

It’s easy to install — NO SOLDERING REQUIRED!  Just follow this DIY video: