CISON FG-VT9 9cc V-twin Motorcycle RC Engine

CISON FG-VT9 9cc V-twin V2 Engine Air-Cooled Motorcycle RC Petrol Engine.

Latest version!

Key improvements in the new version (FG-18VTP):

• Increased displacement: Originally 9 cc, later expanded to 15.7 cc and now to 18.2 cc for more power and smoother operation.
• Larger bore: Increased from 16.67 mm to 20 mm for improved combustion.
• Extended stroke: Lengthened from 21 mm to 29 mm for more torque and better overall performance.
• Improved exhaust system: The previous stainless steel exhaust pipe has been replaced by a 3D-printed exhaust system, which is lighter and more elegant.

A V2 engine, also called a V-Twin, is a two-cylinder engine in which the cylinders form a “V”. It is also referred to as a Panhead engine, as it is a Harley-Davidson overhead valve motorcycle engine named because the rocker covers resemble cooking pots. The engines are arranged in a V-configuration with angles greater than 0 but less than 180 degrees. Sometimes the cylinders can form an angle of 90 degrees, which is referred to as an L-Twin. These engines are mainly used because of their compact size, high power-to-displacement ratio, and low power/torque ratio. Since the late 1880s, V2 engines have also been used in motorcycles and some small cars. The most common V-Twin engines are the 45° motorcycles from Harley Davidson, most of which are air-cooled, but there are also engines with a water jacket and the water-cooled VRod engine. Vibrations are often associated with the myth of the V-Twin but are an unfortunate side effect of the most popular design. Harley placed the two cylinders at a 45-degree angle to each other on a common crankcase so that the engine would fit into a bicycle-like frame originally intended for a single-cylinder engine. Unfortunately, a V-angle of 45 degrees has a distinct vibration signature”. Most engine experts agree that the soul of the V-Twin lies in the vibration and shudder of the engine compartment. There is no doubt that most engine connoisseurs believe that the soul of the V-Twin lies in the shuddering and quaking of the engine compartment.

Scope of delivery:

• Engine only: Engine fully assembled with ignition system and exhaust pipes
• Engine with wooden base: Engine fully assembled on wooden base with ignition system, exhaust pipes, tank and electronic accessories

Impressive attention to detail:
The authentic rocker arm cover on the classic cylinder head and gear cover allows the model to restore the original charm and come closer to the motorcycle engine in reality, representing the most remarkable features of a motorcycle in an era.

Compatible with RC vehicles:
Features a larger cylinder bore and longer stroke for better displacement, along with stronger connecting rods to provide excellent torque protection when installed on vehicles.

Reliable construction:
Uses an OHV valve mechanism, a 45° angle between two cylinders, a realistic hemispherical combustion chamber, an intake rocker arm with a V-shaped angle, and a removable rocker arm cover chamber for easier observation and adjustment of the engine.

Reliable and high performance:
Equipped with a large-area heat sink for incredible air cooling effects, the engine is able to operate stably by maintaining low speeds and supports the use of various fuels for more even combustion thanks to the optimized carburetor.