Hey guys, Have you ever heard of any common thrust washer issues on stock 7 rib 4age's? I am just curious because I had a long block rebuilt for me, and 10k miles later, the thrust washer was completely worn down, roughly 2-3 thousandths away from rubbing on the main cap.
I noticed this because the engine lost compression, unsure of why yet but when I was checking cam timing I grabbed the crank pulley and felt it move, thats when I looked at that thrust.

Theres only a couple things I can think of, A clutch that isn't adjusted right or a harsh racing clutch, or the crank was out of spec to begin with...
Beings that I have a stock new clutch that shows no signs of heat or abuse, what would cause the thrust washer to wear out that fast?

Thanks