The Motraxx LFF-M30VAVS-05350 3-pole Electric Motor is a ready-to-go pre-built unit designed specifically for N scale locomotives. This electric motor is a single unit quantity, perfect for model railroads and trains enthusiasts looking to upgrade or replace their current motor. With a California Prop 65 warning, users must be aware of the potential health risks associated with this product. The Motraxx brand ensures quality and durability, making it a reliable choice for enhancing the performance of N scale locomotives. Please check the technical data sheet for additional information.