[knt]

Thanks Mike.

But should there be something connected to that little stub pipe in the photo or is it normally left open ?

Dave.

Mines Like that N14 factory JCW i.e. as pictured.

 

[knt]

Looks like this when you buy a replacement and need to remove the pull ring.

Valve Cover: N14

:

www.outmotoring.com

 

[knt]

N14 & N18 different valve covers.