This is a 6-Speed Plastic Gearbox H.E. Assembly Kit.
It's from Tamiya for very experienced model builders.
Gearbox can be assembled for six different gear ratio. Select one
according to application before assembling.
Gear ratio can be altered from 11.6:1 to 1300.9:1 by gear
combinations.
3V RE-260 motor.
Gear types include 8T, 36/14T, and a clutch.
Gear box accepts 130 or 140 motor types.
Other parts include a crossed horn and output shaft.
Use cam for vertical movement or change to rectilinear movement.
Grease included for lubrication, plus a hex wrench and small phillips
screws.
Pictorial instructions included.
One 6-Speed Gearbox H.E.
Assembly
Small Phillips Screwdriver
Modeling Knife
Sprue Cutters
Long Nose Pliers
Motor: Length: 1-1/2" (3.7cm)