Active Hobby of Japan have announced that they will be selling this new cooling for both O.S. TZ12 and .12 Novarossi based engines. Its super lightweight, keeping the cars center of gravity low, and is deisgned in such a way as to improve the air flow and cooling around the engine head, while the colour coating is very efficient at dispersing heat. Available in matt red, matt blue (above) and gun metal grey.
Source: Active Hobby [active-hobby.com]