The skn-pinhead.zip file you have requested: Skins / Misc / S to T Titles / Pinhead - 263.32kb is not available. Perhaps try browsing all files for the game Quake III Arena and upload any files you want to share or are missing. This is the only information we could locate:
I skinned xaero to make him look like pinhead but could not add pins to his head as this is a skin. This skin uses a few shaders so better if u turn lightmap on to see this evil XAERO skin in action!