Rim Locks 3.5"/4.25" for 17" SMR wheels?

Does anyone make rim locks for the 17" X 3.5" & 4.25" wheels on an SMR? I spun the rear on my last dirt outing and tore off the valve stem.

I did that on the street and went down at about 45 mph. Not fun!

Still searching for a solution. Haven't found anyone that makes them yet.

I install my tires using liquid dish soap (full strength) as a lubricant. When it dries it glues the tire to the rim (picture a bar of soap glued to a counter top). Certainly not as strong as a rim lock but very noticeable when time to change tires. Cam.

Thank you for the suggestion. When I mount my tires, the lube I use has dish soap in it, but a rim lock would be better. I just made sure to put 25psi in the rear to help keep it in place.