Just arrived!! These awesome full aluminum radiators are direct replacements for the factory units, which have been known to crack under forced induction use or with frequent track days (due to the factory plastic endtanks). Not sure on increased fluid capacity yet, but usually Koyo holds about 15% more than stock. We'll be installing one on our own Z next week so stay tuned for a full writeup with lots of detailed pics, but for now, these are ready to go!

Priced at $429.00 + shipping

Orders can be placed right on our site by clicking here:

http://www.z1auto.com/prodmore.asp?m...ne&prodid=1080

All credit cards and Paypal accepted!

Adam
Z-1 Performance

 

I just purchased a Koyo radiator for my 1993 Mazda RX-7. It is a very well constructed radiator. It looks like it has at least 15% or more capacity than the stock radiator. It was needed to reduce the tremendous heat given off by the rotary engine and extend engine life.

 

we'll have RX7 ones soon as well, also got WRX ones

 

Adam,
If it's not too much trouble, could you weigh the stock and koyo for those of us who are interested in shedding weight?

 

as soon s we take my old one out, no problem! wont be till next week though

 

Do these also fit the G35 Coupe?

 

signing up for this thread

 

I don't think it fits the G, sorry, but we have no way to test fit it unfortunately

 

bump

pics are now up on our site