Koyorad quality begins with our selection of premium grade materials such as: aluminium, copper, brass, and plastics. Koyo products are not only developed and tested to be resilient to harsh outside elements, but also years of under-hood heat cycles.
The Koyorad engineering team develops highly detailed plastic tank molds which include critical features such as structural reinforcements, supports for coolant return lines, fan mounts, and coolant reservoirs. Competition radiators have all alloy construction to enhance their performance and longevity in the heat of the race.