have look and see if you can find your model
in the owners manual should tell you string length, and about any decent bow shop an MAKE you a new string!
and as for bolts, again, your owners manual will have what size you need ! and they too can be had at about any GOOD bow shop
https://www.thecrossbowstore.com/Bar...nett-16199.htm
https://www.60xcustomstrings.com/bar...ready-to-ship/