Need a motor that will hold up, but still give you the high performance you need? Have you seen Jeti’s Phasor Motors? These guys are made using 20mm, 4-pole rotors wrapped in Kevlar and designed to withstand up to 70,000 RPM. The stators have been built using our thinnest lamination for the highest possible efficiency in this category of motors. The high efficiency planetary gearbox comes equipped with a special planetary gear which is designed for the highest durability and smooth performance. If FAI F5B, F5F, or F5J is your passion, look no further, this is the motor for you.