This is the ElectriFly Ammo Gear Drive for 36mm In-Runner Brushless Motors.

FEATURES: Fits all 36mm ElectriFly Ammo and most other 36mm in-runner brushless
            motors
          Steel and aluminum construction
          Bolts directly to the ElectriFly Brushless Motor Mount (GPMG1260)
          Four different gear ratios; 3.5:1, 4.5:1, 5.0:1 and 6.4:1
          High precision steel spur and pinion gears for quiet operation
          Dual ball bearing supported output shaft
          Collet style prop adapter
          Two year guarantee through manufacturer beginning at date of purchase

INCLUDES: ElectriFly Ammo Gear Drive with prop adapter, two spur gears, two
            pinion gears and mounting hardware

REQUIRES: Attaching to motor mount

SPECS:    Pinion Gears: 14T, 20T
          Motor Output Shaft Dimension: 5.0mm
          Spur Gears: 70T, 90T
          Prop Adapter Type: Collet style
          Prop Adapter Shaft Dimension: 6mm - 5/16x24
          Gear Ratios Included: 3.5:1, 4.5:1, 5.0:1, 6.4:1
            Ratio 3.5:1 with 20T Pinion and 70T Spur
            Ratio 4.5:1 with 20T Pinion and 90T Spur
            Ratio 5.0:1 with 14T Pinion and 70T Spur
            Ratio 6.4:1 with 14T Pinion and 90T Spur

                                                                    jxs 2/24/09
                                                                         ir/jxs