Yeah Racing Mod 0.6 Hard Coated Aluminum Pinion Gear

Tamiya Mod 0.6 Metal Pinion Gear

Hot Racing Steel 0.6 Module Pinion Gear (13T) (2mm Bore) [HRASDMD13M06]

5mm MOD 0.6 Pinion Gears - SPEED GEARS RATED TO 100 MPH!

HR Hot Racing SDMD12M06 0.6 Mod 2mm Shaft Steel 12 Tooth Pinion Gear

Yeah Racing Mod 0.6 Hard Coated Aluminum Pinion Gear (24T) YEA-MG-06P24T

Yeah Racing Mod 0.6 Hard Coated Aluminum Pinion Gear (22T) -MG-06P22T

Yeah Racing Mod 0.6 Hard Coated Aluminum Pinion Gear (23T) YEA-MG-06P23T