Brand new NB Miata Koyo 37mm Radiator, now $275 shipped.
 

A brand new in box Koyo 37mm radiator for sale for the NB Miata, 1999-2005.

Selling because this car has no heat management issues like my previous NB did at stock power level during 100* temps, using AC. My stock unit still has nice black plastic end tanks, so it has plenty of life left in it, and I won't be needing a radiator for a while.

Sorry, I don't have any pictures right now, but it would be just boring pics of a big Koyo box. I may add a picture tonight.

I had one of these installed in my last NB, fitment is perfect, all the factory bits bolt right up, and it did not have any fitment issues with anything, even my larger FM front sway bar.

Part number is V2277.

I'll ship the part to you in the continental US, $300 Paypal.

PM me if you have any questions, thanks!

Bump for anyone who wants a nice new radiator without the shipping costs of a retailer. Someone give me an offer.

Bump for price reduction. $275 shipped to ConUS.

Marking this as sold. Can't wait for the 949 radiator to come out!