Guys. I bought the Kuryakyn Gas Cap from Brents. Just tried to fit it on my '06 Speedy....Not even close fitting. Anyone got one on their '06 ? Has the gas tank thread changed on the '06 ? Am I doing something stupid ? Suggestions please ?

I already ditched the packaging 'cos I just assumed it would fit so I probably can't return either ! Surely I'm just missing something here ?


'06 Speedmaster, DBA Performance Pipes, re-jetted, needles, Snorkel / AI removed, shiny bits......