Fits all 20 mm BL motors with 2mm shaft,
Aluminum gear housing - no more broken gear housing,
Built-in cooling fins - no more overheated motors,
10mm x 10mm mounting box - fits most planes designed with GWS gearboxes,
Multiple gear ratios - 6.6:1, 5.3:1 & 4.4:1 gears included,
Dual Ball Bearings with hardened shaft - efficient and durable operation,
Aluminum prop adapter included,
Spare parts available, (available by mid August 2004)
Optional 3 mm threaded shaft available for GWS props.
