Both of the above show the backs of a standard dash and the gauges dash.
You can see the holes are different shapes.

Here is a pictures of the gauges with the adaptors.

Here is the oil and temperature gauge installed. In order to install the second bulb on top you will need to trim away part of the gauge back plate.

Here is the fuel gauge and ammeter installed. Again you can see where a little of the back plate needs to be trimmed off for the top light bulb to fit nicely

For a write up on this installation please click the link below
http://www.cardomain.com/ride/822091/21