There’s a real long story behind this but I’ve got a 04 Nissan 350z base standard (of course) the first picture is of a light weight jwt flywheel which had defects an sent back the second picture is the replacement that was sent. My first question is does the replacement look like a jwt flywheel for a 04 Z?

Replacement flywheel bolted down but not sitting completely

First flywheel but was sent back because of defects

 

Damn no one???

 

Clean it with brake cleaner and press on with your day. Looks fine to me.

 

Aluminum flywheel with screw on steel wear surface, looks about like the one I had