Cleaning out the storage shed. I don't have a hanger!
I have my original Ken brock ball joint exhaust on Ebay. I installed a four pipe on my bird. This came off of an o-320 150hp. I'm guessing 340 hours. The original engine was an o235 and they upgraded to the o-320 and I'm guessing they kept the exhaust with the new engine.
I also have a spinner and 4" prop extender on Ebay. SAE-1. Originally from my old o235c2c Long-EZ.
Just check Ebay link # 170199261965 You can follow the "other items for sale" when you get there.