I acquired one a few months ago myself and you need a 217L belt as seen in one of the pictures above. It is 21.7 inches in length and has 58 teeth. The L indicates the shape of the teeth on the belt. I'm going to order from the link below and get a 12.7 mm belt. I will trim it down to make two good belts.
https://vbeltoutlet.com/product/217l-timing-belt-replacement-58-teeth/