Weight of Kaptan boat

[Eagle]

Hi All, Hope you do not mind me writing in english, jiena Malti imma inhossni nikteb ahjar b'Inglis.

I need to change the suspensions on my trailer but I do not know the overall weight of the boat (kaptan 13ft) + trailer (hollow section) + outboard (Tohatsu 4 stroke 20hp). Should I buy 350kgs or 500kgs?

Thanks