Ideal for aerobatic or scale aircraft, the 4-stroke GF40 offers excellent torque and a realistic sound, plus fuel economy and the fit and finish O.S. is famous for. Other features include a Walbro carburetor and an integrated choke rod guide that simplifies installation. The GF40 includes a muffler, spark plug, ignition module and a 2-year limited warranty.
FEATURES:
- Firewall mounting system (same as the GT33)
- Positive Crankcase Ventilation (PCV) system helps keep the model and the environment cleaner without blow-by gas and oil waste
- Choke rod guide is integrated with the backplate for convenience
- Includes a special Walbro carb and a compact, lightweight ignition module
Specifications
Engine: GF40
Manufacturer: O.S. Engines
Distributor: Hobbico
Type: 4-stroke Gasoline
Displacement: 2.438 cu in
Bore: 1.57 in
Stroke: 1.251 in
RPM Range: 1,800-9,000
Engine Weight: 42.3 oz
Muffler Weight: 4.0 oz
Ign. Module Weight: 3.4 oz (95 g)
Recommended Props: 18 x 6W, 18 x 10, 18 x 12, 20 x 8W
Price: $799.99
For more information go to OSEngines.com