104T M1 Autorotation Tail Drive Gear Set

Gear Ratio 1:4.95
●Use for T-REX 700 Nitro.
Must with H7NG001AXW, M1 Torque Tube Front Drive Gear Set/21T.
●Use for T-REX 700E/800E.
Must with H70G001AXW, M1 Torque Tube Front Drive Gear Set/22T 700N 104T M1 Autorotation tail drive gear set x 1