Ok I have been scraching my head and trying to work this out... and finaly I have come to a conclusion: I'm blindly going to order in two sets of pads from my supplier one that I KNOW fits YZF600 thundercat and another that according to the interchange catalogs should fit the FZR250 3LN Vesrah lists for the YZF VD-249 which is in EBC a FA252 (they list FA220 for the FZR) Ferodo list FDB605 and SBS list 634... My supplier tells me he does not supply any pads for the FZR but has a pad that interchanges with VD-249, FA252, FDB605, 634 and is not a YZF pad... actualy I can not find any bike that uses it... So eather YZF pads ARE thesame (or at least fit an FZR) or the only difference is their thickness... Has any one fitted YZF (same as R6) pads onto their FZR250 3LN??