Swingarm question

[Busted Knuckles]

I've seen a company that makes a boxed arm for the 69-76 cb750. Will this fit on my 77cb550, or does anyone make anything similar for my bike?

Thanks for the help!

 

[VonYinzer]

PM BradJ. He can help you.

 

[Busted Knuckles]

Thanks 'Yinzer.