Note: This pinion is designed for motors with a 1.5mm diameter motor shaft (e.g. "slim can" or FF-050 motors).
MRSLOTCAR MR4109R 9T Brass Pinion is designed for use with smaller 1.5mm motor shafts. This pinion gear has 9 teeth (9T), a diameter of 5.5mm and is compatible with motors having a 1.5mm motor shaft (e.g. FF-050 "slim can" motor).
Package contains two (2) pinions.