300ex smoking? and a parts question

[hondaracing0144]

my 300ex is smokin blue smoke and i checked the oul before ridin it today but for some reason its heavier than normal anyone know what the problem is?

and will a 400ex Durablue steering stabalizer fir a 01 300ex

[Grimzella]

my 03 300ex was smoking like that.. turned out to be a cracked piston. you never know what might be causing blue smoke... it may be piston rings.