REGD300 Gear Drive is similar to the REDG1 Gear box - except it has been scaled down to fit 380 motors.
This single output gear box gives ease of installation due to the ability to be mounted in your model many ways to save space and lower your ships center of gravity it has become very popular in warship combat.
Gear reduction system uses 48 pitch pinion gears teeth #'s 12, 13, 14, 15,16, 17, 18, 19, & 20. Kit complete with 2.5:1 ratio (14T pinion).
Use this gearbox with 500-600 series motors & drive coupling part #CUP8-8 or UNVD