Available soon from Team Orion are the Vortex VST2 Pro Mg 540 and 690-size brushless motors with magnesium can. Magnesium is a widely used metal in automotive racing, aircraft and spacecraft manufacturing and around 33 percent lighter than aluminium but with similar mechanical characteristics as alloy. The motors use the same technology as the standard VST2 Pro with the 540-size motors also featuring a new sensor design for improved performance and efficiency. The 540-size motor weighs in at 180g and it will become available as 5.5T, 6.5T and 7.5T Modified and 13.5T and 17.5T Stock variant while the 690-class 1/8 motor, weighing in at 323g, is a fixed timing 4-pole 2100kv offering. All offer dual sensor ports and Gold-plated heavy duty solder tabs.