This is a replacement motor for many of our smaller Tamiya geared motor kits.
Features
High output permanent magnet
Oiless bearings
Sturdy metal case
Reversible
Perma-tension brushes
Barium Ferrite Magnets
Specs
Voltage range: 1.5-3.0V
Nominal voltage: 1.5V
Normal load: 0.080 oz-in
RPM at no load: 8600
RPM at normal load: 6000
Current mA (no load): 320mA
Weight: 15g (0.53oz)
Can (LxWxH): 1.14"x0.785"x0.588"
Shaft length: 0.314" (7.98mm)
Shaft diameter: 0.078" (1.98mm)
Tamiya Remote Control Bulldozer
Tamiya Remote Control Rescue Crawler
Universal Gearbox - Tamiya 70103 
Tracked Vehicle Chassis Kit - Tamiya 70108
Single, 3-Speed Crank Axle Gearbox - Tamiya 70093 
Dual Motor Gearbox - Tamiya 70097