Yoyo Components

[Hartieboi (Hartie Spence)]

Most yo-yo components seem pretty easy to source. However, I can’t find the brass insert for most plastic yoyo’s anywhere.
I’m looking for the brass insert that is overmolded in the injection molding process.
Does anyone know where you could buy these?

[Hartieboi (Hartie Spence)]

Here is a screenshot of what the insert looks like in a yoyo like the Recess First Base. I think the same type of insert is used in the Skyva and Fool’s Gold Yeti.