Possible Clues:

• Vital car parts
• May be seen to be running around the spirit
• Seen there was gin in them to make them run
• The ends of 18- and 60-Across and 3- and 31-Down are types of them
• Some roarers
• Fan sites
• They run when seen around spirits (7)
• Ramjets, e.g.
• They go and make quite a row to be seen around the gin
• They run, so as to be seen around the spirits