This is a replacement Belt Pulley Assembly, suited for use with the T-Rex 470L helicopter.
Includes:
Includes:
- (2) Belt Pulley Mounts
- (2) Belt Pulleys
- (2) Belt Pulley Springs
- (4) 2x4.5x2mm Bearings 681ZZ-D2
- (2) 2x8mm Button Head Screws