On Wednesday, April 10, 2019 at 4:30:05 PM UTC-4, Richard Robins wrote:
Does anyone know or have suggestions on how to fit a belly hook
into a std. cirrus . Are there any fittings or mods available.
My new email is rrobins242@gmail .com. YT. Richard Robins

Are you a member of the Standard Cirrus users group? Seems a logical place to start.
https://groups.yahoo.com/neo/groups/StandardCirrus/info