O.S. Ducted Fan engine have rear exhaust. Schnuerle Porting. 2 crankshaft ball bearings. 2-piece crankcase. Disc valve induction. Rear-mounted carburetor. ABC piston/cylinder (an Aluminum piston with a Chromed Brass cylinder). Purple anodized head. This product includes operating and break-in instructions. O.S. decal sheet and O.S. Engine Line-Up" poster.

A glow plug (O.S. #8 is recommended)
A tuned pipe, coupler and header.
Fuel with 20% MINIMUM lubricant content and 20%-50% Nitromethane
** Wildcat 5%-25% Ducted Fan fuels we carry meet this requirement
Fan unit (depends on ducted fan airplane kit)