1996 Seadoo Challenger Scupper Valve Size?

[Bmedlin85]

Hope everyone is having a good boating season thus far.

I have a quick question for yall... I need to replace the scupper valve on the back of my boat but I am unsure of the size. Mine has become hardened and lets water into the boat while sitting for a minute or so.

Thanks for the help!

 

[Dr Honda]

Measure it to be sure (who knows is an older owner did something different).... but it should be a 2-7/8" unit.

 

[grinditout]

changes out to one with a ping pong ball.