500X Belt Pulley Assembly

●Apply for T-REX 500X.
●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.

●500X Belt Pulley Mount(12.5x8.5x12mm) x 2
●500X Belt Pulley(Φ4.5xΦ8x7.2mm) x 2
●500X Belt Pulley Spring(Φ4xΦ5.2x15mm) x 2
●Bearing 681ZZ-D2(Φ2xΦ4.5x2mm) x 4
●Socket Botton Head Screw(M2x8mm) x 2