Happymodel 4x EX1103S (7000kV / 8000kV) Motor Pack for Toothpicks / Larva XNOTE: These motors are updated with a 4 Hole mounting pattern, not the old 3 hole pattern. The EX 1103 motors from happymodel are one of the best bang for buck toothpick motors around. The generate great power, last a long time and are pretty lightweight too. The 7000Kv version is used for the larva X This listing is is a pack of 4x motors. Features High efficiency and smooth Dual bearing design and more balance Better for Toothpick building 1. 5mm