Anyone here know how to identify a Rockingham cage? I know they were in mk3 Ibizas originally, but the people on here that had them all had them in mk2s as far as I know, so I thought I may have more joy in this forum. I have just bought this The seller did not know much about it, but he thought it had been in a yellow SEAT of some description which was one of a number used on track. After they were finished with, the cages were removed before the cars were sold. Clearly this sounds like the story with the Rockingham cars, and the cage resembles pictures I have found on here, but are there any distinguishing features I should look out for to confirm whether or not this as a Rockingham cage?