Re: Anybody know any dual piston rear disc models?
Posted by shinyribs on Apr 18, 2012; 4:01am URL: http://vintage-and-classic-hondas.81.s1.nabble.com/Anybody-know-any-dual-piston-rear-disc-models-tp3918895p3919014.html
According to this link a dual piston is what it's supposed to be