Well, you could always buy them, experiment with whatever bits you may need (most disc sellers from motor factors, etc. would allow returns if they're not suitable, or get some used ones from a scrappy, etc.) and sell the calipers on if you can't get them to fit.
///M aurice
ECU Upgrade EPROM Chips, £40 posted within the UK. Note these are not Zone chips. viewtopic.php?f=6&t=279421