Review on Allstar Performance ALL44139 Rubber Valve by Kaveen Restoration

They seem to be too big. The diameter of the stem where it sits in the rim is approximately .60" and is said to fit a .453" bore. The first one I tried to pull out got a big piece of rubber. Steering wheel. The second broke the installation tool and damaged the rubber. I used spray lube but it's too big to fit through the hole. Also, they seem to be quite well made. It turned out that the problem was in the wheels. There was a sharp edge on the back of the holes that cut into the valve stem when I tried to push it in. Allstar Performance's customer service was excellent.