Air65 motor recommendations

The day has finally arrived, I've broken one of my air65 motors for good. I've been looking for a set of replacements, but original betafpv motors cost as much as some alternatives with higher kv, like treetoppers from tinywhoop.

What are your go-to motors? I'm pretty new to flying but lately I've been trying to get into racegow tracks, so race-oriented motors would be appreciated.