Honda305.com Forum

Unless Nova has resumed production of the 5 speed gearsets for these bikes since the last time I contacted them around a year ago, they are no longer available. I emailed them and was told due to lack of demand and high costs they discontinued production of 5 speeds for the cb72/cb77.

In case you did not get an answer, the kick starter and cover are removed as an assembly. The piece that splines onto the shaft is retained inside the cover by a snap ring. It just slides freely onto the splines of the kick starter shaft. <br />John

<br />there are two pipe outlets in cylinder head just below carbs any one know what they are for???<br /> <br />I know it's been a while since your post, but here goes. Those are vents for the intake valve guides. It was explained to me many years ago that their purpose is to prevent oil from bein...

I don't know if it is already posted on the site, but Megacycle Cams still lists a selection of grinds for the 250/305 and many other vintage bikes. I used one of their cams in a CB77 in the late 70's with both 337cc and 347cc displacement and was very happy with the performance. Here is a link to t...

I contacted Nova Racing Transmissions in England and received this reply:Dear Sir,<br /> <br />We regret to say that we no longer manufacture the CB77 5 speed gearbox as demand is very low and the cost of making them has increased considerably over the years.<br /> <br />I am sorry I cannot help you...