Introducing the BrotherHobby VY 2004 Brushless Motor! This ultralight motor is suitable for those who love to race and is perfect for the revolutionary sub-250g 5" racers. Featuring aerospace-grade 7075 AL, heat treatment titanium alloy shaft, waterproof, Japanese NMB bearings, missile grade high purity electronic silver wire and many other cool features that make this motor a winner in the race game!