does anyone know where I can find some lightweight racing wheels for my rx8 at a resonable price I have checked around and seen some of the falken wheels that I really like and I just want to know where I can get a set of koblenz for the cheapest price I already have dont a search so please help me out if you can thanks

 

i dunno what koblenz are

but these wheels are good, pretty popular, and relatively cheap too
http://www.good-win-racing.com/mazda.../21-1051b.html
Enkei RPF1 there are a couple recent threads about them

 

I dont think koblenz are the afordable lightweight solution you are looking for since they are not light per se. RPF1s are the best bang for the buck, but if you are looking at falkens, the hanabi is a better choice than the koblenz. They come in 17s too, which would save some weight and $$$$ especially when you consider how much tires cost. Try looking here:
http://www.edgeracing.com/wheels/falken_wheel/

 

Two sites to check the weight of wheels:
http://www.wheelweights.net/
http://www.wheelspecs.com/main/index.php

 

neither is entirely accurate, take it with a grain of salt

 

Kosei K1 TS 17x8 Wheels 45mm offset w/Kumho MX 255/40x17 Tires: $500 you pick up.

https://www.rx8club.com/showthread.php?t=82350

 

Someone's always trying to sell a set of SSR Competitions on eBay. Still be a bit pricey though, but you never know!