Specific Sized Alternator Belt

[chris 417 mi 35 2 Cars]

It looks like ill be needing a specific sized belt for my alternator after doing 5 trips to halfords & finding none fit, 700mm = too small, 710mm = too big, 708mm = just too big so guessing 706mm. Are there any companies which supply specific sizes ??

[Rallyvan 0]

It looks like ill be needing a specific sized belt for my alternator after doing 5 trips to halfords & finding none fit, 700mm = too small, 710mm = too big, 708mm = just too big so guessing 706mm. Are there any companies which supply specific sizes ??

 

 

You say that 700mm is too small and 710mm is too big surely that you have more that 10mm play on the tensioner, so why not just use the 710mm or even the 708mm belt and tension it up a little? or am I missing something?