New extension on wood tiller handle?

Hi all! Newbie Sunfish owner here and I love it! I can't get enough. Anyway, my question is this...I have the wood tiller/handle with the rotating wood extension. I would like to one day upgrade to the new frp tiller set, but for now, would be much happier with just the swivel type (full up/down and left/right) extension. Can these types of extensions be installed onto the wood handle with the single bolt? If so, any particular models/brands? Thanks a bunch!

I installed one on mine, I'll try and get the brand for you.

What rudder do you have, old style with a pin, or new style with the springs? The wood extension is different on each.

The extension attaches with a single bolt on both the new and old style tiller in factory configuration.

I can't find a brand name on mine, it's an aluminum tube with a stainless universal joint.

Ronstan makes one. I may have a new old stock one and I have aluminum tube as well. Let me check for the universal.

Maybe not one bolt but 2 screws, it works great.

We added a Ronstan Battlestick

I have new old stock ss universal with single bolt. $20 plus shipping.

Thanks everyone! I ordered a Ronstan 33" battlestick last night! Can't wait to install and test it out! Thanks again!