valve clearances

Does anyone know the size i should set my valve clearance at on my 2005 450sx, it a ramon edition possibly with a 'power upgrade' from the dealer(new) if that makes any difference. Ive not had it long so im sussing it out as i go. The manual doesnt have much in it either! hopefully this sunday i...

Checked vavles today and have an inlet thats closed up, now bikes done no more than 50 hours from new, already had 1 new piston and going to put in another. still on orignal valves, how much can they stretch before replacing? will mine be ok just for a shim or shall I replace? Also when its...

Just rang up for a price on a service (Robinsons are back open) and was asked if I wanted the Valve Clearances checking................do I ?? £125 for service, £175 with clearances checking just incase anyone is interested. My bike is an 07 Duke II with 5000 miles on the clock. It has been...

could anyone give me some info on this model good bad any views . also serviceing valve clearances etc . cheers :D as im just back into biking after 8 years please help :D