V1-45 Engine Model $308.99 View Product Categories: Hobby, Stirlingkit Description Description Stirling Engine Kit V1-45 Engine Model Educational Discovery Toy Kit Collection Gift Related products Hobby, StirlingkitHoyer Motor High Speed Brushless Hall Electric Machine Engine Model Kit $139.99 Hobby, StirlingkitMetal Engine Model Kit Quartz Hot Cylinder Engine Motor $56.99 Hobby, StirlingkitLow Temperature Engine Kit Big Flywheel Engine Model $72.71 Hobby, StirlingkitHigh Speed Hoyer Electric Motor Engine Model Kit $53.99