Doing this review for the ASR4 as Shop set this item as my full chassis order price Pros: Build Quality is nice. I mean, it's aluminum, I'd expect nothing less Cons: Some extrusions came with paint defects. Super complicated to build. Took well over half a day to assemble. Wheel mount bar could be better designed, it's literally 2 smaller extrusions connected by a plate, if your screws aren't long enough, it will not slide easily into the stand up bars. The pedal mount can't be easily adjusted, in the name of "aesthetics", the adjustment screws are under the plate, meaning you can't easily adjust it. Finally, the included seat mount isn't vertical, meaning it's easy to mount sliders but not seats without side screw mounts. Can't adjust the angle with 3rd party seats.

It certainly is a mounting plate, bought it for a moza product because it couldn't be front mounted. Fits well and is very rigid no notes

Good quality sadly there where no instructions so had to use photos for reference.