Don't damage your helmet by letting it roll around inside the car.
Finally, a high quality aluminum laser cut complete package tray cover kit for your 90-05 Miata.
The best QD on the market. Light weight, extremely precise and only indexes 1 way. Zero slop or play in this QD.
Longacre 14" or 17" convex rearview mirror. This mirror is compact yet has great visibility due to it convex design and comes with brackets to mount it to your 1.5" roll cage tubing.