470L Belt Pulley Assembly (H47T023XX)

Belt pulley assembly for Align T-REX 470L radio controlled helicopter.
Innovative adjustable belt guide pulley, allows a convenient way to adjust the belt tension by releasing or tightening the screw. The screw is used to maintain optimal belt tension over time.

Specifications:

● 470 belt pulley mount (11.5x6.4x9mm) x2
● 470 belt pulley spring (Φ4xΦ5.2x11mm) x2
● 470 belt pulley (Φ4.5xΦ8x6.2mm) x2
● Socket botton head screw (M2x8mm) x2
● Bearing 681ZZ-D2 (Φ2xΦ4.5x2mm) x4