Home - Return to Previous Page
Additional Images

USED - R-Series 53mm - Koyorad Racing Aluminum Radiator for 99-05 NB Mazda Miata

Miata Radiator

23993603 - R2277
NOTE: DOES NOT INCLUDE A NEW RADIATOR CAP This radiator is designed to use the OEM cap, but you can add a Koyo Racing cap from our site

Fits: manual transmission Miatas from 1999-2005

  • This is the original 53mm thickness R model, the current Koyo's are 36mm. This is was the status quo radiator used in Spec Miata until the ESR version came out
  • 2-row design
  • Made in Japan
  • Completely plug and play with 99-05 manual transmission Miatas using all OEM hardware, and will work with thicker aftermarket sway bars
  • New drain plug is included
  • Not Available
    Shipping: UPS Ground Standard
    Pricing: $100.00


    This is a previously loved racing radiator from a Spec Miata racecar. We found it in our shop and we are not going to use it, so it can be yours for the super low price of $100!


    • 23993603 - R2277
    • 23993603
    • R2277
    • Koyo Racing Radiators
    • Temporarily Not Available
    • New

    Shipping Information

    • Item Requires Shipping
    • 11.0 lbs.
    • W24.0000” x H7.0000” x L31.0000”
    • UPS Ground Standard

    Customer Reviews

    Comment Total Reviews (0)

    Write the First Review!

    You must login to post a review.