Bracket for mounting tachometer on 2005 Honda Rebel

This is a bracket for mounting a digital clock and tachometer to a 2005 Honda Rebel.

The tachometer that I used:

https://www.ebay.ca/itm/Motorcycle-LED-Dual-Digital-Tacho-Tachometer-Clock-Hour-Gauge-Meter-Waterproof/291644403237?hash=item43e75c6e25:g:RQYAAOSw2cVatHjf
(Unit I used doesn't seem available from the link above any longer)

I'm not endorsing it, but it is what I used. I wanted a digital clock but I didn't mind the tachometer either. The separation between the mounting holes