Originally Posted by
BLKFIN
They do some crazy stuff over in Russia. Notice this is one of those solid mount pulleys too, supercharger on ALL THE TIME.
When I look at that I see a bearing inside it, you can see the bearing seal, the inner race and some lettering. Maybe this is just a part of the pulley assembly, why put a bearing in there if it does not need it. It also looks like a needle or roller bearing from the dimensions of it.