Product Name: Set of 10 pinion gears with 12 teeth and 5 with 14 teeth Size: 12 teeth: Approximately 7mm (hole diameter approximately 2.5mm) 14 teeth: Approximately 8mm (hole diameter approximately 2.5mm) Condition: Unused Additional Information: Mass-produced general-purpose type (bulk product) Pinion Gear Main Uses: Replacement for broken gears in Plarail motor cars Please confirm the required number of gear teeth. Also, please handle the gear replacement work yourself. *There are 12-tooth and 14-tooth types, so please make sure to install them correctly. Image 1: Product for sale Image 2: Reference image (comparison of 12 teeth and 14 teeth) Image 3: Reference image (not the product) Shipping Method: Mercari Shipping Anonymous shipping recommended by Mercari for safety and security Let's replace the gears of the Plarail that stopped running and bring back its former performance! I would be happy to trade with those who are looking for this. Thank you. #PlarailPinionGear