| Huvius |
| (.416 member) |
| 27/08/18 10:10 PM |
|
Re: An Interesting Oberndorf 280 Ross
|
Quote:
Huvius,
Your first posting stated a .276" bore diameter. Where you meaning your land I.D. amnd not groove I.D.?
Vlad
Yes. Measured with pin gauges the bore (land to land) is .276” and the groove (measured slugging the bore) is .288”