Good-Win Racing Mazda Performance Parts

Koyo Performance Radiator Cap


Miata 1990-2005 · Radiators-Cooling · Radiator

Part Number: 61-0071

Application: 1990-2005

Price: $25.00


Koyo Performance Radiator Cap
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Koyo designs its radiators to take all factory spec parts which means your factory cap will fit, and your factory plug will fit, and your factory fans will bolt right on.

But for those who want an upgraded new cap to go with their new Miata Koyo Radiator...or stock you go.

Koyo Racing 1.3 Bar Hyper Red Radiator Cap raises the cooling system pressure to 1.3 bar to improve entire cooling system flow. The higher pressure cap reduces the chance of air from entering the system compared to the factory cap. It also improves the look of your engine bay.

*** Product images may differ from actual product appearance ***


I got the oil cooler installed and I'm diggin' it! Thanks. (product # 10-10012)

-- Shon

Hi Brian, I just bought a heatshield and a cruise control relocation bracket for my '95 Miata from you. It is in the mail now. Thanks for such fast service. (My cruise is just wrapped up in a microfiber shoprag at this time!)

-- Bob