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   New !   RCV120-SP 4-Cycle  Engine 

The RCV120-SP has a similar power output to a conventional poppet valve four stroke of the same capacity, and can be used in any sport or scale model that would normally use a four stroke 120.  It can however fit most models with airframes ranging from 70 - 80 - 90 - 120.
The compact streamlined shape means that fully cowled installations are that much simpler to arrange, and the 2:1 output gearing means that larger more scale like propellers can be used.
RCV120-SP w / Muffler & Engine Mounting Plate.

$398.99

 

Dimensions

dimensions.jpg (77694 bytes) mountingdimension.gif (5830 bytes)
  RCV120-SP
A 4.937 in. / 125.4 mm
C 2.755 in. / 70 mm
D 0.787 in. / 20 mm
E 0.177 in. / 4.5 mm
F 2.125 in. / 54 mm
G 1.574 in / 40 mm

 

Specifications

RCV120-SP

US

Metric

Displacement

1.2 cu inch

20 cc

   Weight (exc. silencer) 

36.4 oz

1,000 g

Length

4.92 inch

125 mm

Propeller shaft diameter

5/16 inch UNF

Max Power (approx.)

1.8 bhp

 1.34 kw

Practical RPM range @ prop

1,200 - 6000 rpm

Example Prop Sizes    2 Blade

17x13, 18x12, 20x12

3 Blade

 

4 Blade

15.5x12

Recommended Fuel

 10% Nitro / 15% Oil including max 6% Castor

 

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