feck buying a new dizzy for the sake of an o ring!!!
try and get the o ring size and i will 99% be able to get you one either through some1 at my work or ill order one from bsl, infact ill do a bit of home work now as im bored......
Gaz
why go paying £60-90 for a dizzy when an o ring will cost you no more than 20p... madness!!