Koyo Racing is phasing out the R1139 53mm and V1139 36mm radiators and replacing them with this new Hyper-V 36mm radiator. Please read the full description below for more details.
Fits: 1990-1997 Mazda Miata with both 1.6L and 1.8L engines (will NOT fit 1999-2005 Miata)
36mm core thickness
Factory fit, direct bolt in with no engine modifications necessary
Retains mounts for the stock fan shrouds and fans
Shipping: Free Shipping!
The Hyper V-Core Series is the newest to the Koyorad | Koyo All Aluminum Racing Radiator line up. An engine's cooling system in many newer vehicles are suffering due to limited space and crowding which affects air circulation. Our new ultra efficient Hyper V core was developed specifically for vehicles which see extreme heat, are limited in space, and where the factory inlet/outlet locations eliminate the option for a proper N-FLO design. The Hyper V Series radiators have a specially designed fin and tube pitch which significantly increases its surface area while still allowing for excellent air circulation through the radiator. The Hyper V-Core series is the perfect solution where space savings and high performance is a must. Unless noted otherwise, all Koyorad Hyper V-Series All Aluminum Radiators are Nocolok brazed, designed as a factory fit, direct bolt in with no engine modifications necessary, and retain mounts for the stock fan shrouds and fans.