Aftermarket levers for a 2004 speedy

Hi all, I was hoping to change my 2004 Speedy levers over to some shorty versions (aftermarket).

But apart from some £150 plus billet one from the states, all the other ads / sellers only seem to list 2006-

Does anyone know the difference between -2005 and 2006- levers?

On triumph replacement part sites the 2 years look identical, but they could just be stock photos.