The KD57 3-chamber repulsorlift engine was an engine unit manufactured by Karydee. The majority of sail barges used these engines, as they were capable of moving the vessels over most types of terrain, including water, sand, ice or snow.
- Star Wars: Incredible Cross-Sections
- Star Wars: Complete Cross-Sections (First identified as KD57 3-chamber repulsorlift engine)
- Star Wars: The Official Starships & Vehicles Collection 6
- Star Wars: Complete Vehicles
- The Complete Star Wars Encyclopedia (As "KD57")