tried to order from the site, but soon as I log into the paypal it gives me session timed out. went to e-bay itself and they have them for 9.95 instead of the 8.95 on the spin-caps web site. what gives?

 

Hiya All,

Had a air valve stem cap stolen also and found the exact replacement at Pep Boys. It's made by Shrader and is a high heat resistant cap, thus the rubber insert. They cost $1.09 here in Okla for a pack of 4 but the lock ones are sounding good to me. I bought two packs though, one for each Crossfire since the caps seems to disappear.

 

I have these and have had no problems with the pesure sensors.