like everyone else on here im yet to break a top wishbone and at the recent euros i had mine dremmelled right down and did strenth test them due to the testing nature of the track without issue.
either the lusford adjuster or a 4mm spanner work fine for the turnbuckles as long as they are the newer titanuim ones (ie same as the steering ones). we will be at southport so feel free to come over for a chat about anything you need to know. if you cant find anyone from the team just ask in race control and they will put out a call for me
thanks
Nathan Ralls
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Nathan Ralls HPI, Custom Blitz, www.piraterc.com mr-o foams
woop woop racing officialy keeping team toe out inline 
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