Thanks now I’m gonna try and find that same gear how difficult will it be to find that gear and does it have a set screw to remove it or it’s pressed on?

Actually this is the one I have now.

https://www.amazon.com/dp/B08L3HB4L6/ref=cm_sw_r_sms_api_glt_fabc_FVYQC6QTDVB60R8CJC3X?_encoding=UTF8&psc=1