Specifications:
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
6.6:1 gears installed, 5.3:1 & 4.4:1 gears included
Dual Ball Bearings with hardened shaft
Aluminum prop adapter included
Completely assembled – Plug & Play!