Product Description: Suitable for 500 helicopters.
Package List:One-way bearing (Φ10*Φ14*12mm) ×1
Main gear center housing (Φ14 × Φ17 × Φ40 × 9 mm) ×1
One-way bearing washer (Φ10 × Φ13 × 0.8 mm) ×1
Flat-head hex socket self-tapping screws (T3 × 6 mm) ×4