A crash by <a href="https://en.wikipedia.org/wiki/Bobby_Allison" id="mwAQ4" rel="mw:WikiLink" title="Bobby Allison">Bobby Allison</a> at the <a href="https://en.wikipedia.org/wiki/Talladega_Superspeedway" id="mwAQ8" rel="mw:WikiLink" title="Talladega Superspeedway">Talladega Superspeedway</a>, <a href="https://en.wikipedia.org/wiki/Alabama" id="mwARA" rel="mw:WikiLink" title="Alabama">Alabama</a> fencing at the start-finish line would lead <a href="https://en.wikipedia.org/wiki/NASCAR" id="mwARE" rel="mw:WikiLink" title="NASCAR">NASCAR</a> to develop the <a href="https://en.wikipedia.org/wiki/Restrictor_plate" id="mwARI" rel="mw:WikiLink" title="Restrictor plate">restrictor plate</a> for the following season both at <a href="https://en.wikipedia.org/wiki/Daytona_International_Speedway" id="mwARM" rel="mw:WikiLink" title="Daytona International Speedway">Daytona International Speedway</a> and Talladega.