Busted 400/4 cam chain tensioner? Try this!

[SteveD CB500K0]

http://noxandrattles.co.uk/CAMCHAINADJUSTERREPAIRKIT.htm

 

Thanks Bryan

[SeanFD]

+1

I have just used this kit.

Excellent service from Dennis at no and rattles and an excellent repair.

You need a 8.5mm drill bit and a 10x1.25 tap drilling deep enough for 13mm of thread - from the man himself.

He also does a replacement bolt, without the insert.

[gtmdriver]

I used this one on my CB350F

https://s41.photobucket.com/user/gtmdriver/media/Manual%20cam%20chain%20adjuster_zpshtdn1boj.jpg.html