I was about to post a reply to your prop question, but it seems to be gone, now.
Similar kV motors use a 9x4.5 to 10x4.5 prop. I would wait for the props you ordered and try them first before making another purchase.
Similar kV motors use a 9x4.5 to 10x4.5 prop. I would wait for the props you ordered and try them first before making another purchase.