Module 0.2 8 Teeth Plastic Pinion, Interference Fit 0.7mm Shaft of 4mm Coreless Motor 1-3 woking days $0.25 *
Module 0.2 8 Teeth Plastic Pinion, Interference Fit 0.6/0.7mm Shaft of Motor, for Horizonhobby Linear Servo 1-3 woking days $0.30 *