Lightweight or Mid-weight flywheel?

Originally Posted by Swaffy

Hello, everyone. I didn't want to create a new thread (reducing clutter) so I'm asking here.

I'm looking for a good 10 to 12lb flywheel for my 2015 370z. Noise is no issue, I've been looking many places for one and can't seem to find one.

The only one I found is this, but I'm not even sure if it fits, nor the quality...
Competition Clutch: Forged Single Mass Flywheel

I heard about a South Bend stage 3 flywheel that weighs 12 lbs but I can't find any actual part for it (only a review).

Any help would be godly