Instruction: | Specification: |
?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 |