If you like em, pull the trigger, seems like a fair price. They're not lightweight by any means but I think they'll look good on a black car. The OEM lugs are standard length, I have aftermarket rims and I still have ~3/8 inch of thread to spare in the lug. There's no way it wouldn't support oem lugs unless you have upgraded go extended ones. And yes, the oem seats are conical.

 

I actually think that's pretty light for an 18" wheel.

 

FYI: 72.6mm center bore size is too big. GR86/BRZ runs at 56.1mm

 

Would hub centering rings be "enough" to make it such that it matches the same size?
Will be doing spirited driving on street but is there some safety/performance issue with getting hub centric rings?

Should I look for any specific center bore sizes?

I don't want to lose any performance even on track. This is the first time I am looking at aftermarket wheels.
I'll do some more research before buying wheels as I'm not in a rush as summer is kind of going away.

 

Also, if you’re are curious about exact fitment, you can try this tool. One time $4 for lifetime access:

https://wheel-it-fit.com

 

You’re gonna need a set of hub centric rings. They will need to adapter precisely from 72.6 down to 56.1mm. If they aren’t near perfection you’ll get wheel vibration. Sure a machinist can make you a set, but in 2023 you can find quality rings on Amazon surprisingly!

Amazon.com: ZHTEAPR 4pc Wheel Hub Centric Rings 72.6 to 56.1 - OD=72.6mm ID=56.1mm - Aluminium Alloy Wheel Hubrings 56.1 to 72.6 : Automotive

Buy ZHTEAPR 4pc Wheel Hub Centric Rings 72.6 to 56.1 - OD=72.6mm ID=56.1mm - Aluminium Alloy Wheel Hubrings 56.1 to 72.6: Hub Centric Rings - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

a.co

short YouTube video of a smart car enthusiast explaining the whole topic:

 

BBS Reps.

Also hub rings are no big deal. Just get quality rings.

 

Did you end up getting these? May we see the final look?

 

I ended up getting different wheels - 720Form GTF3 18x8
And I ended up getting aluminum hub centric rings - 73.1 to 56.1 mm for this specific wheel

https://www.1010tires.com/Wheels/720+Form/GTF3?srsltid=AfmBOoqnb8Df6H1SYtBBOaMqy7LH2IYdJ3O1qnd7ickQEsncAKbg1mmF

 

Wow! These looks amazing!!! +42 offset? What tires? Can we get some front/rear shots of how flush it looks? Thanks!