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Koyo Aluminum Racing Radiator

Built with a robust 53mm core, the R-Core Series is engineered for the serious performance tuner. Increased capacity means better cooling reserve when you need it. Intended for both circuit and daily use, you may double your coolant capacity and see up to 35% increased performance over your stock radiator.

All Koyorad R-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.

Applications: 

  • 93-98 Toyota Supra NA/Turbo MT

Koyo

Koyo is a trusted global leader in precision bearings and automotive components, recognized for delivering superior quality, innovation, and reliability. Founded in Japan, Koyo has built a reputation for engineering excellence, producing high-performance bearings, steering systems, and driveline products that power industries worldwide. With advanced manufacturing technology and a commitment to continuous improvement, Koyo supports everything from automotive applications to industrial machinery, ensuring durability, efficiency, and precision in every product. Whether on the road or in the factory, Koyo stands for performance you can depend on.

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