Needle seat size for twin 717 Challenger 1998

[seadoolover1238]

Hi all!

I wanted to know the size of the needle seat for my speedboat. I've looked around as much as I could and couldn't figure out what size seat it requires. I'm ordering a rebuild kit for the carb and wanted to make sure i ordered the proper sized seat.

I think the boat is either a year 1998 or a 2000. It's a challenger with a twin 717 configuration. Any help would be super appreciated!

thanks!