Quality-built unit by the maker of instruments for Kubota. A great size and capacity for motorcycles. The small size and 10+ amp range is suitable for most powersports vehicles into the late 1980s era. Note, this is a full 2" diameter gauge, not the 1 1/2" commonly found elsewhere. Not backlighted. Requires a 51mm hole and the bezel is 56.5mm diameter.

Another quality gauge, also from an OEM. Similar in important functional respects to that above. A great value. This one is backlighted and is what I have on my own bike. Requires a 41mm hole and has a 46.5mm bezel.