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

CISON FG-VT9 9cc V-twin air-cooled Motorcycle RC Gasoline 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 with a 3D-printed exhaust system, which is lighter and more elegant.

A V2 engine, also known as a V-twin, is a two-cylinder engine where the cylinders form a “V.” It’s also called a Panhead engine, as it’s a Harley-Davidson overhead valve motorcycle engine named because its 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 a 90-degree angle, which is called an L-twin. These engines are primarily used for 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 Harley Davidson’s 45° motorcycles, most of which are air-cooled, but there are also water-jacketed engines and the water-cooled VRod engine. Vibrations are often associated with the V-twin myth 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 45-degree V-angle has a distinct vibration signature. Most engine experts agree that the soul of the V-twin lies in the vibration and shaking of the engine compartment. There is no doubt that most engine connoisseurs believe the soul of the V-twin lies in the shaking and trembling of the engine compartment.

Scope of delivery:

• Engine only: Fully assembled engine with ignition system and exhaust pipes
• Engine with wooden base: Fully assembled engine on a wooden base with ignition system, exhaust pipes, fuel tank, and electronic accessories

Impressive Detail:
The authentic rocker cover on the classic cylinder head and gearbox cover allows the model to restore its original charm and get closer to the real motorcycle engine, representing the most remarkable features of a motorcycle from a bygone era.

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

Reliable Construction:
Utilizes 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 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 capable of stable operation by maintaining low speeds and supports the use of various fuels for smoother combustion thanks to the optimized carburetor.