Boyesen power valve cover

[cdcd]

Would like to hear from anyone who has installed one of these on there CR250. Does it have a noticeable increase in bottom end power? Is it worth it?

 

[bwalker]

I run the Cometic Variant and love it. worth every penny.

 

[RYDMOTO]

If have the boyesen power valve cover.Yes,the is a noticable addition of low end power.My engine is all stock and still looking for more low end power.May have Eric Gorr look it over for me.

 

[hapanese]

Yes to both questions.:)

 

[smb_racing]

do they make a similar product for a 125?
low end power would be nice...