The M&M HONDA DRL aluminum radiator is a Daiwa racing radiator developed for circuit driving, but can be installed without modification for street use. It is a light and compact design that efficiently receives air over a small area even in low air volume conditions and uses it to lower the water temperature, achieving maximum cooling effect. By changing the pitch from 9.6mm to 10.00mm in the conventional product to 6.4mm, it is possible to secure 1.5 times the water channel with the same core area, and by improving the fin shape, the contact area with the tube is increased, improving the cooling effect.
INTEGRA DC5 Aluminum Radiator/DRL-SP/Engine


The M&M HONDA DRL aluminum radiator is a Daiwa racing radiator developed for circuit driving. It is available in two types: Type S and Type R. The Type R model has a 1/8mm pitch outlet adapter for the water temperature sensor on the radiator.
¥ 218,900 – ¥ 228,900 (excluding tax)
Type S specifications |
■ Core size: H375xW664xT36mm |
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Type R specifications |
■ Core size: H375xW694xT36mm |
Made in Japan products are more expensive than those made in Southeast Asia or China, but because they are important engine auxiliary parts, we guarantee peace of mind, safety and performance.