Hummel Carbine produced the V-71 Ridge Piranha podracer engine. A specific engine of this type was vended by Watto from his shop situated in Mos Espa on the planet Tatooine.
This business received a mention in a promotional video advertising Watto's shop, which was included on the Episode I Insider's Guide CD-ROM.
- Star Wars: Episode I Insider's Guide (Initial mention)