Point Housing Gasket and O-Ring

[dps650rider]

The gasket and seal kit I have includes a gasket and an o-ring that goes between the point and advance housing and the cylinder head. Is this similar to the tappet adjuster covers in that you use one or the other but not both?

 

[grizld1]

Nope. You need both.

 

[dps650rider]

Thanks, that's what I have always done but found myself questioning if it is correct.