Hi Ambrose
- can't help I'm afraid but it would be good to know where the ball joints are from.
Sifab used to offer a replacement service and maintained that the ball joints came from the USA - but was unwilling to disclose further info.
Sadly, he is no longer in business (a great loss to the Aero 8 owners....)
If you do find out any info. please post it up.....

James[b][/b]