Here is what Grady sent me for a 232, I have not done it.
Blackfin, "GREAT BOAT" has an option for it from the factory. https://www.irwinyachtsales.com/boats-for-sale/2022-blackfin-252-cc-anacortes-washington-8069473/
Just as important is the tow line, stretch, length, thickness, bridle...