Car parts look new, but arent?

[foggy pawn]

ive only seen this bug on the pistons so far, but when looking at the pistons, they look brand new, but when u take them out and back in, they look as should depending on the durability, only a small visual glitch, but decided to share anyway

[runic quarry]

same with 2 pulleys or something on i think the mayen

by the timing stuff