Are you a Transformers fan and want something unique for your custom Clodbuster?  These dual-color custom 3d-printed gearcase motor covers should do the trick!  Designed as direct replacements for the stock gearcase covers, these covers feature the distinctive Transformers Decepticon logo embossed into them.  Available in your choice of black or the awesome looking Constructicon fluorescent green, both come with a purple Decepticon logo.