Motor Pinion Helical Gear 16T

●Use for T-REX 550E PRO.
●Brand new M1 motor helical pinion with Stainless steel material. This high strength and high rigidity characteristics can help to increase wear resistance and longevity.
●Must with 550E PRO Motor Mount(H55B002XXW)、550E PRO Carbon Fiber Main Frame-2.0mm(H55B003XXW)、730MX Brushless Motor(850KV)(HML73M01)

●Motor Pinion Helical Gear 16T x 1
●M4 set screw x 2