Interesting article about Yetman frames for CB77 from SOHC4 forum......
http://www.motohistory.net/news2011/news-feb11.html
Scroll down for the David Yetman article
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
Yetman Article
Yetman Article
66 dream, 78 cb750k, 02fz1, 09 wing