This 3.75" diameter spot mirror mounts on the driver or passenger side of your vehicle. The mirror is easily adjustable, but the bracket bolts in place solidly so it won't vibrate loose during the race. The slot in the bracket allows you to position the mirror from 1/2" up to 2 1/2" from the bar. Sold individually.
The Replacement 3.75 Inch Convex Spot Mirror is also available separately, without the bracket (Part No. LA22550).