Safe highway engine RPM range?

Posted by rij1 on Aug 02, 2013; 1:18am
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/Safe-highway-engine-RPM-range-tp4044366.html

I'm wondering what is a safe cruising rpm range on the freeway is for my engine. I'm talking about riding for hours at a time. I typicly keep mine around 5,000. I think that's around 65 mph.