P5 servo replacement

Hi

I have an older lynx arm that needs a new elbow servo. The sticker says its a HS-300 but that seems to be a discontinued model. What would a replacement servo part number?

Thanks

The HS-422 replaced the HS-300 about 7 or so years ago. The HS-422 is the servo we are using now for the L5 arms.

Time flies when you are doing other things, has it really been that long? lol

Thanks, is it a direct replacement or is there any mods that need to be done to make it work?

Yup, it’s a drop in replacement.