Discontinued
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This Item is No Longer Available
FR7-420 Sirius7 7-Cylinder Radial 4-Stroke Engine
Item No.
OS Engines -
OSMG1307
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Product Specs
Bore
Crankshaft Threads
Displacement
Outer Diameter
Plug Type
Power Type
Product Height
Product Width
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FAQ
This engine comes completely assembled and ready to install.
Club Points Information
Horizon Hobby RC Club:
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