Overview: The 'bullet proof' piece for the high powered Losi 22S build. Heavy duty machined alloy gearbox that keeps the gears in perfect alignment, the slipper and motor cooler and the wheelie bar pointed straight. Direct bolt on for the Losi 22S series and weighs 43g. Note: Sold as a left and right gear case only. Optional Exotek Motor Plate and Spur Locker not included. Requires the stock 22S drivetrain parts and car kit.