A Buddy, Not me Hole sawed a hole thats to big for the Speedo that he bought to a Almost finished aluminum Dash. The Speedo falls through the hole.

Are there any adapters out there to fix this.?

Or does anyone have any Ideas for a easy fix. I think the Speedos circle is 3.25 so the hole is just slightly bigger then that.

The speedos a Digital from Summit witch he needs since were pulling a magnetic pulse off the driveshaft.

Im thinking just a oversize washer of some sort , but wanted to know if theres a easy fix for someting like this. thanks , mike