Looks black to me. with a label to boot..

http://www.rc-monster.com/proddetail...WAND_XL&cat=20

Highflier

Hey what do you think I would get for motor temps if I added the heatsink without a fan?

There actually blue. Look closely and you can tell. Anywho, theres really no telling on the temps but a 20 degree decrease would be my guestamate.