Rays's wheel specs?
 

Does anyone know how much the Rays wheels weigh and what size front and rear are they. Basically I want to know if they have any advantage over the standard 18" wheel.

Which wheels are you refering to? They make a lot .. the cast ones weigh more than the forged ones .. stronger wheel too.

The factory track wheels. I'm looking for a comparison beetween them and the standard 18" wheel.

The Track Rays are 18 lbs front and 18.5 lbs in the rear. The sizes are 8" front and 8.5" rear. I believe the standard 18" wheels are the same widths it's just the weight and strength of the wheel that differs.

Touring/Perf 18s are 8" all around - only the tires are staggered. The Rays weigh almost 10lbs less per rim and are 8 up front and 8.5 out back.

NzZ

Well it seems that I might be in the market for some new track wheels... Seems like no one has anything bad to say about them.

They need to be WIDER

Here are the specs

Standard 17"
Front - 17 X 7.5
23.0 lbs.
Rear - 17 X 8.0
24.0 lbs.

Touring 18"
Front - 18 X 8.0
26.5 lbs.
Rear - 18 X 8.0
26.5 lbs.

Track 18"
Front - 18 X 8.0
18.0 lbs.
Rear - 18 X 8.5
18.5 lbs.

Thanks for the replies guys. Seems like the rear wheels should have been wider though? Obviously Nissan had there reasons...