In box:
- Front drive gear assembly x 1 (Φ4xΦ4.7x42mm) Modulus:0.6
- Front umbrella gear(25T) x 1(Φ18.5x8x25.4mm)
- Tail umbrella gear(25T) x 1(Φ18.5x6.5x11.8mm)
- pin x 1
- Weight:10.7g
Application:
- T-rex 500 PRO
- Must with: 500PRO (H50116A)
- Must with: 145T M0.6 Autorotation Tail Drive Gear set(H50019A)
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