hondacycle
New Member
My name is Norman. I have a new CB350F 72-74 head for sale. It has been worked and upgraded to a CB400F. The chambers and valve seats have been bored to the CB400F specifications and it includes the cleaned up valves, valve springs, New valve stem seals intake and exhaust. Anyone interested in upgrading your 72-74 CB350F to 408cc CB400F This his perfect for you. You would have to bore your cylinders and upgrade pistons. I purchased this head from David Silver Spares NOS. I was told that the head would work on my 76' CB400F so I had a machine shop upgrade it to CB400F specifications. When I started the bike I quickly found out that it did not work. Although the 72-74 CB350F and the 75-77 CB400F engines look the same, they are not. $600.00 Firm. Split shipping cost. nbonck@yahoo.com
