| Features
O.S. 46VX-M Marine OSMG1647
This INBOARD Engine is Perfect for
that Scale or Sport Boat.
Due to the racing nature of this
engine O.S. Max Offers NO WARRANTY on this engine.
 Features
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O.S. 46VX-M Marine OSMG1647
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Water-Cooled Cylinder Head
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One-Piece Crankcase
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ABC Construction
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Ball Bearing-Supported
Crankshaft
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Rear Exhaust (rear exhaust
points toward front of boat)
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Schnuerle Porting
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Rear Rotor Intake
-
New Type #40A Carb
Specifications
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Displacement: 7.45cc (0.455 cu
in)
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Bore: 22.0mm (.866")
-
Stroke: 19.6mm (.772")
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Power Output: 2.5 BHP at
23,000 RPM
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Weight: 445g (15.7oz)
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Practical RPM Range: 2,500 -
28,000 RPM
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Crankshaft Thread Size: 1/4-28
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Length: 106.0mm (4.17") from
carb intake to the front of crankshaft
-
Width: 36mm (1.42") neglecting
the engine mounting flanges 45mm (1.77") between the mounting hole centers
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Height: 87mm (3.43")
Package Contents
Requirements
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Fuel with a lubricant content
of 16% and a nitro content between 10%-20%
-
Glow plug (OSMG2691), the O.S.
#8 is recommended for 5%-25% nitro fuels)
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Header (OSMG2723), Flywheel
(OSMG2646), Joint, and Tuned Pipe
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IMPORTANT: A .65-.90 size
tuned pipe MUST be used with this engine. Using a smaller tuned pipe will
cause engine failure
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