Thanks for that Steve - I assume that post was custom-made for me, after I mentioned on another thread that my 164 had the V-belts.
I wonder why there should be a difference between LHD and RHD, but no matter - it just serves to prove that taking the old belt to the parts shop is the only certain way!
Mine at present is wearing a 'Mitsuboshi' belt, made in Japan... that can't be right.
-Alex