Anthony jaques
Active Member
I've shimmed everyway I can, it either is so tight it won't spin,I take out a shimm it's smooth and promptly strips and now my seiki shims are mushrooms! what am I missing here. I flipped shim over to show how bad it was. what the heck would cause this? The only thing that is different is the little rubber seal on the cup shaft, its a bit smaller than stock but it goes around it seats and seals the same. The 2nd pic is that