[QUOTE="Iain"] Hmmm, now I understand you're objection to chains and sprocekts, you get ripped off every time you buy them! Good brand name chains for the Monster cost 0-0 depending on where I buy them - sprockets cost me front and rear last year - I'm averaging ~50k km out of a set of chain and sprockets. [/QUOTE] Bloody Hell! I have never, never ever got more than 30,000kms out of a chain and sprockets and that was bloody sad when I replaced it, normally they are totally shat by 25,000. Of course most of my bikes tend to be ridden in a spirited manner and the chain drive ones have mostly been over 110ps at the rear wheel. [QUOTE] 400,000km will be slightly over 00. Reckon there's _any_ chance the replacement shafts _don't_ cost more than 00 each?[/QUOTE] As I said in another post 5 years ago it cost me 00 to do a gearbox rebuild and get an exchange shaft on my BMW R65. G-S