Align T-Rex 450 Sport Metal Tail Drive Gear Assembly
Includes:● Shaft x1● Pulley cover x1 (2.9x8x5.05mm)● Pulley cover x1 (2.9x8x2.65mm)● Drive pulley x1 (8x2.65mm)● Bearing MR83ZZ x2 (3x8x3mm)