Allthough there is no modern cross reference info for what size belts go in car stereo head units, with over 400 belt sizes in stock we do likely have what you need........

*** Please use English measurement system if reasonably possible for you.
*** All belts are spoken of in terms of the total length/circumference, not diameter.

If you still have the old belt intact:
    > Lay it out flat on the table
    > Pinch it at both ends & straighten the belt but don't stretch it.
    > Measure the length & then double it and choose or we will recommend
       a size about 3-5% smaller.

Old belt too far gone to measure:
> Just use a piece of string and thread it temporarily in place of where the belt goes.
> Then measure the length of the string and Email   us the exact length (inches). Along with your EXACT model number.
   If your belt has a round or square cross section, please give us the thickness as well.  We can assist
   you in choosing a belt usually 3-5% smaller than the length you measured.  EXAMPLE: You measure
   25" on your turntable with a string.....we will recommend a 23.6" belt, NOT a 25" belt as there must
   be some tension for your belt to work.
Can't get the string thru the turntable?...at least measure the diameter across the rim
on the underside of the platter and we may be able to approximate what you need.

or you can also mail the belt(s) to us. Use a padded envelope so the post office machinery
does not tear out the items from a standard letter envelope.  Send your belts with a note
including the model number and your phone number to:

AVCR Electronics
582 SW Adams Ave.
Corvallis, OR 97333