Align T-Rex 300X DOMINATOR Specs Brand: ALIGN Item: T-REX 300X Dominator RC Helicopter Height: 158mm Length: 476mm Main Blade Length: 230mm Width: 88mm Tail Rotor Diameter: 143mm Main Rotor Diameter: 525mm Main Drive Gear: 115T Motor Pinion Gear: 14T Tail Drive Gear: 13T Main Drive Pulley: 40T Weight(w/o battery): 418g Drive Gear Ratio: 8.21:1:3.08 Align […]