Thanks CKnight. I'll pm him with some questions.
Here are some more pics of the seat, and I'm glad the pan is in much better shape than I remembered!
http://www.hondatwins.net/forum/viewtop ... 36#p209736
honda305.com Forum
Vintage Honda Owners, Restorers, Riders and Admirers
Latest Registry Entry
1965 Honda CP77 — Ulsan Metro City, Rep. Korea
Restored with original parts — Owner: J. Doe