Helibug Spark

RC Engine Conversion for Spectra-G






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 Zenoah RC Engine Conversion for MA Spectra-G

Helibug Spark for MA Spectra-G

product image  Item Name: Helibug Spark for MA Spectra-G (Backward Engine Mount)
 Item Price:      DISCONTINUED
 Item SKU:   HBS-R

Product Description Zenoah RC Engine conversion for MiniatureAircraft Spectra-G
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Helibug Spark for MA Spectra-G

product image  Item Name: Helibug Spark for MA Spectra-G (Forward Engine Mount)
 Item Price:       DISCONTINUED
 Item SKU:   HBS-F

Product Description Zenoah RC Engine conversion for MiniatureAircraft Spectra-G
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Helibug Spark for Spectra-G

Zenoah RC Engine Conversion Kit

Designed to convert Spectra-G to use Zenoah RC Series of Engines



All orders will include the upgraded Engine Mount for Helibug Spark


Now includes: Single Piece Clutch Mount

The most simplest conversion ever designed
Simple conversion steps uses all stock parts including the stock carbon side frames from Spectra-G
without even the need to rebuild the whole helicopter

Conversion process can be completed in less than an hour by just removing the helicopter from
the base plate and installing it to the Helibug Spark
CNC machined Aluminum parts
Forward/Backward engine mounting options
Choose the power you want using the right RC Engine for your application, from G230RC to G290RC or the big bore 30.5cc
RC Engines are known to run much smoother out of the box compare to the PUH Series
and require much less maintenance
Slotted base plate design for the Stock Spectra-G frame columns for any gear ratio you use
Get the best out of Spectra-G using Helibug Spark !
(Note: You can install the stock fuel tank only at front, it will not fit behind the engine in any orientation (forward or backward). If you like to install the fuel tank behind the engine, We recommend using 10oz DuBro tank)

Kit Contents
1. Base plate with 4x longer screws for Engine Base
2. 2x Engine Base Mounting Slabs
3. Single Piece Clutch Mount w/ screw
4. 2x Engine Top Mounts with screws

Videos    Manual

Conversion Step Reference

Start with the base plate


Engine Base Slabs will go between the engine base and the base plate. use the longer screws included in the Kit


These steps are not required any longer...conversion kit ships with a single piece clutch mount


Remove the Spectra-G from the base plate (without removing any electronics)

This is the location for the Engine Top Mount Plate. These four screws will be replaced with the longer ones included in the Conversion kit

Install the Spectra-G on the Base Plate

Install the Engine Top Mount plate, first from the top on both sides and then the four screws on the engine

Note the slots, these are made for different gear ratio used in the stock Spectra-G. There is no need to adjust anything on this, it will come on the right spot according to the gear ratio you use

Spark Plug wire will go through the column and then goes into the plug

Final look after installation

WARNING: The radio controlled model helicopter built from this conversion kit is not a toy and is not meant for children. It is a flying machine capable of causing property damage and serious bodily harm to both the operator/assembler and/or spectator if not built and operated correctly and responsibly. Rotating components, especially the main rotor blades, are an ever-present danger. Model helicopters operate differently than model cars and airplanes. Helicopters by their nature are not positively stable, meaning that even if properly assembled and adjusted, helicopters will not recover from an unwanted flight attitude, nor will they hold any particular orientation without constant control inputs from the pilot.


HELIBUG has spent considerable time making this product reliable and easy to build, but only the operator can insure that it is safe. Because the safe operation of this helicopter is beyond the control of the Manufacturer and distributor, the owner/operator assumes all risk of use.


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