When i pulled my old turbo engine and tranny out last year, i never thought about it. Guy that had the car before me told me he had a rps clutch kit installed when he did the MHG, front, rear mains, and oil pump. Well, he didnt. I saw a stock toyota pp and just pulled it off and dropped it on the bench. I took some pictures of the disk though.....it doesnt look like a stock disk at all, has no markings. Does anybody know what kind of disk it could be?