These work perfectly! I wanted them set for 20 PSI and it took me about 5 minutes to adjust them from their factory setting. I've used them four times now and every time they deflate my tires to exactly 20 PSI per my gauge. They are a little pricey but I feel that they are a good value because they are reliable and have worked perfect every time I've used them. I have 33 in tires on 8-in wide 16-in rims. I put the first one on, and then go around to the other three tires and put them on. Wait about one more minute or so and the first tire is done. By the time I take this off and put the cap back on the valve stem the next tire is done and so on. I love the fact that I can just screw them on walk away do some other things check my trail gear, check my winch etc and don't have to keep going back and check the pressures. If you want something that's simple and easy and is a set and forget item, these are what you've been looking for.
UPDATE 9/20/19
Now I have used these 26 times. I keep a log when I go four wheeling so I know where I was and make notes of how the trail conditions are and so forth. so it's easy for me to see how many times I've let down my tires. I changed the setting to 15 PSI as I got new tires that have much better sidewalls and allow me to air down further. They're still working flawlessly every single time. Highly recommended product for sure or any four-wheeler. I also bought another set for use with my dual sport motorcycle. I only need two of them for the motorcycle, but this way I've got a couple spares in case I lose one or eventually any of them we're out.
| Manufacturer | Staun |
|---|---|
| Brand | Staun |
| Item Weight | 5.6 ounces |
| Package Dimensions | 3.7 x 3.6 x 0.3 inches |
| Country of Origin | Australia |
| Item model number | Staun LD |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | SCV5 |
