Yamaha DT125 queries.

[LukeHenderson]

I have a dt125, it says R on the log book. I gather from the models though that they do a, dt125, dt125r, and dt125lc, and the lc i take it stands for liquid cooled? Mine has a radiator, so I think it may be a lc, but it says on the paperwork its a r, how can I work out what it is, as I think it may be registered wrong, the reg is hw51 so I think its a 2001?

I need to find out as my mot has expired, and I hear you need the speedo in mph. mine is only kph. as it was an import from france, the to iow, and now in surrey, it has had previous mot's though, so I dont know do you need the speedo in mph?
Anyway I am looking to buy mph clocks of ebay, so i need to work out the model to see if they will fit, and the year, as i cant find any new ones for sale obviously as it is a older bike.

So how would I find out the model anyone?
and for an mot can i just have kph on the speedo alone?
Any help much appreciated.
Thanks.