FIA have recently changed specifications for approved towing eyes (a standard towing eye or webbing loop wont do the job anymore for FIA races and is increasingly frowned on by scrutineers at all levels!) New specifications are: Minimum eye internal diameter 60mmMinimum external diameter 100mm A minimum of 4 bolt holes with a minimum of 8mm internal diameter Easily visible – bright powder coated Our towing eye exceeds FIA & MSA requirements by being: Eye ID 65mmOverall OD 105mm10 bolt holes with 10mm ID <span id=”sceditor-end-marker” class=”sceditor-selection sceditor-ignore” style=”line-height: 0; display: none;”> </span><span id=”sceditor-start-marker” class=”sceditor-selection sceditor-ignore” style=”line-height: 0; display: none;”> </span>Supplied complete with mounting bracket.<br>