Description：

    Suitable for MK550/MK600 helicopter model tail control upgrade. Adopt upgrade part can improve flight performance.

Specification:

Tail control bearing bush（Φ7.5×Φ12×9.5×7.5mm）×1

Surface bearing（Φ6×Φ10×2.5mm）×2

Φ4.75mm Metal linkage ball×1

Copper ring（Φ6×Φ7×2.5mm）×1

Hexagonal aluminum column（H6×Φ6.5×13.3mm）×2

M3×10mm Set screw×1

Surface bearing（Φ5×Φ10×4mm）×2

M3×6mm Socket button head screw×2