f body people, my clutch is squeaking, whats wrong?

it fits, i looked up the dimensions, but they had multiple ones and he gave me the cheaper one, i think he was new. Their computer didnt have the pictures of the bushing, so i didnt know what i got until i went home and looked up the part number.

when i last removed the trans, everything seemed normal, fluid, everything. I removed it to change the stock clutch because it had around 125,000 miles on it, and winter was coming up so i didnt want to be stuck taking the trans out in 0F degree weather just incase it started slipping on me.