many thanks everyone for advice...new graupner speed 400's so didn't wanna knacker em before i got to try em out..!

uhu, will follow yours and 971wrights advice and freeze/heat with a little loctite..prob be a week or so til i get to do it as i need to finish my bike and get it mot'd...[>:][:@]

let you know how it goes..!!!
cheers, stuart