What is this plate on the motor arms

[Slybeanx]

https://imgur.com/a/FVyegJX

photos in the link, took off the motor arms off my M30 and there was this plate attached. Never taken apart and engine this much and never touched an M30 before. Are these stock? Are they just to adjust where it sits in the car?

[AndrewBird]

Looks like a really janky adapter plate to make the engine sit correctly. Most people get aftermarket motor mount arms, not use stock aluminum mounts.

[Slybeanx]

Looks like a really janky adapter plate to make the engine sit correctly. Most people get aftermarket motor mount arms, not use stock aluminum mounts.

Huh, supposedly it came out of an E30 but I wasnt there when it got pulled. guess itll just get tossed