Tav2 knock off belt sizing?

[kitch]

I have a knock off tav2 and the center to center measures 6 3/4". The 203589a belt is for 6 5/8" - 6 11/16" and the manco 5959 Is for 6 15/16" - 7". I'm right in the middle of both of these, what should I use?? The driven clutch is centered to the backing plate.
Any ideas?

 

[control4userguy]

5959

 

[kitch]

Thanks, So larger vs smaller belt will work better?

Had heat issues with the belt that came with the tc.

 

[control4userguy]

The 589 belt is a little tight on the KO version. I suspect it may wear-out to fit a little better after a few hours of use. Personally, I won't put up with the belt grindings all over my machine.