New Main Gear Case Set-Black HN6064BA

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New design of one-way bearing for preventing locking.

Use for T-REX 550E/600E/600N.

Must with Autorotation Tail Drive Gear set (H60020A).

One-way bearing HF1216 x 1(Φ12xΦ18x16mm)

Main gear case x 1

Hex socket salf tapping screw x 5(T3x7mm)

One-way bearing shaft x 1(Φ9xΦ12x34.7mm)

Washer x 1(Φ11.5xΦ18x0.8mm)