Anyone know what engine this is?

Posted by Gordy on Aug 06, 2012; 6:17am
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/Anyone-know-what-engine-this-is-tp4026515.html

I would like to know if anyone could tell me what year this engine is . Serial # CB750E-6050740 . Thanks