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Re: 1970 cb 4-1 on a 1981 cb?

Posted by shinyribs on Sep 07, 2013; 5:03am
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/1970-cb-4-1-on-a-1981-cb-tp4045011p4045478.html

Way to steal my thunder buddy! I measured them tonight and they match just like you say. The DOHC heads have what look like deeper fins around the exhaust ports. I'm not sure if you used a SOHC spigot style exhaust if you'd be able to get the clamps on or not.

Hopefully,if I ever get the time,I'm gonna try a spare set of pipes on there and see what it ends up looking like.