honda305.com Forum

.

If the piston pin pushes against one side check your conrod for being straight. In 4 out of 5 times this the case. Tapered bearing can cause this, but very unlikely.

I think you know this, but anyway :

https://www.youtube.com/watch?v=H98v9VYEpD0

Hi Graham,

A little rough, but I think it's the bike taken from the other side in the picture you showed earlier.

Don't mind, it's not, no black horn on this bike.

Jensen

Vince,

Sorry to hear that you have issue's. As you know, I'm more into the 450 department these days and the cam looks like the CB450 left exhaust cam / rocker issue's. There are mainly two possible reasons for this.

- existing problems in the material itself (hardening issue's)
- breaking of the ...

Small things only ? I once took a nice CB77 crank with me...