TB40 Belt Pulley Arm Set (HB40B022XX)

Belt pulley arm set for Align T-REX TB40 radio controlled helicopter.
6061-T6 aluminum material - CNC processed.
The tension of the belt can be adjusted through the adjustment hole of the pressure pullet arm, which makes the belt adjustment easier and more convenient.

Specifications:

● TB40 belt pulley ×1
● Bearing 681ZZ-D2 x4 (Φ2xΦ4.5x2mm)
● Washer x2 (Φ2xΦ3.6x0.5mm)
● TB40 copper sleeve x1 (Φ.1xΦ3x1.5mm)
● TB40 belt pulley arm ×1
● TB40 belt tensioner bolt ×1 (Φ2xΦ27.8x5mm)
● TB40 belt device copper sleeve ×1 (Φ2xΦ4x0.5mm)
● TB40 belt tensioner spring ×1 (Φ4.5xΦ5.5x10mm)
● Bearing FMR52ZZ ×2 (Φ2xΦ5x2.3mm)
● Round socket screw ×1 (M2x14mm)