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VVRC 40cc "Classic"

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  • The Rebirth of the original 40cc gas engine Valley View RC and Quzhou Jjinnuo Machinery Co.,Ltd. Originally developed but with a stronger crankshaft and a CNC crankcase. This and our Generation 2 are the only twin cylinder engine that will fit most 30cc airplanes and will also fit inside most 30cc airplane cowl.  The distance between spark plug caps is 8".  The use of a smaller 1/4 X 32 spark plug and angling the plug in the cylinder makes this possible. The use of an Rcexl ignition makes the engines very reliable and will last for many years. We will only have a limited quantity of these engines. 

    This is one strong engine! Please click on video link below for more information.

    Includes: Bowman Piston Rings,  Rcexl ignition, spark plugs, mufflers, stand-offs, long throttle arm, mounting template and manual.

    (please note) our 2 into 1 header is not compatible with this engine due to the heavy duty CNC crankcase)


    Spark Plug Size: 1/4x32
    Displacement: 40 cc 
    Bore x Stroke: 32 x 26 mm 
    Carburetor: Genuine Walbro 
    Ignition: Rcexl 
    Propeller: 21 x 8 @ 6800 rpm 
    Maximum Output: 4.7 hp / 7500 rpm 
    Speed Range: 1500 - 6800 rpm (Static on ground)
    Gas/Oil Mix Ratio: 40:1, 87 octane, 
    Power Supply: 6V – 12 V 
    Weight with ignition and muffler: 44.00 oz
    Weight without ignition and muffler: 34.1 oz 

    Distance from backplate to prop face of prop hub: 140mm (160mm with included standoffs)