These same gauges are branded under DayCo, Gates, and others. Part # 91132
These Belt Tension Gauges work great on the Can-Am Spyder Drive Belt. Or any flat drive belt up to 2" in width.
Easy to use, handy to carry. Very accurate. We have been using them for years.
Here is a great video showing the correct use and accuracy of this gauge.
youtube.com/watch?v=0DZYfYFccAM
Please contact us with any questions you might have.