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Data de disponibilidade:
This is the O.S. Engines GF40 4-Stroke Gasoline Engine.
FEATURES: Ideal for aerobatic or scale aircraft Same firewall mounting system as the O.S. GT33 Walbro carburetor witn integrated choke rod guide that simplifies installation, choke rod guide is integrated with backplate Positive Crankcase Ventilation (PCV) helps keep model and environment cleaner without blow-by gas and oil waste Two year limited warranty through Hobby Services beginning at date of purchase
INCLUDES: GF40 4-Stroke Gasoline Engine, CM6 Spark Plug, Muffler, Ignition Module and Instructions
REQUIRES: 2-cycle oil, see SPECS Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack LiPo battery requires voltage regulator Propeller: 18x8 for break-in, 18x8-12, 19x8-10 20x8-10 Mounting standoffs, length depends on aircraft Gasoline safe fuel tubing and fuel filter
SPECS: Displacement: 2.438 cu in (39.96 cc) Bore: 1.57" (40mm) Stroke: 1.251" (31.8mm) Practical RPM Range: 1,800-9,000 Weight: Engine, 42.3oz (1200g) Muffler, 4.0oz (113g) Ignition Module, 3.4oz (95g) Gasoline/Oil Mixture: 30:1 - 50:1 25:1 fuel/oil mixture if brand of oil states 50:1 mix Crankshaft Size: UNF5/16-24 Length from Backplate to Drive Hub: 4.7" (118.5mm) Length from Center of Crankcase to Drive Hub: 3.1" (78.6mm) Length from drive hub to end of Crankshaft: 1.6" (41mm) Length from Carburetor to end of Crankshaft: 7.8" (197.6mm) Height from Center of Crankshaft to Rocker Cover: 4.9" (126.7mm) Height bottom of Crankcase/top of Rocker Cover: 6.2" (157.2mm) Distance between Vertical Mounting Hole Centers: 2.1" (54mm) Distance between Horizontal Mounting Hole Centers: 2.7" (70mm) Width of Cover Plate: 3.3" (83.7mm)