Description

CISON FG-VT9 9cc V-twin V2 engine air-cooled motorcycle RC gasoline engine

Note: The engine after 2023 has 15.7cc instead of 9cc. 9cc is the original. Our engine is updated with every production. Therefore, it may differ slightly from the original. The last batch of the CISON V2 engine was updated from 9cc to 15.7cc, which corresponds to the displacement of the Cison Shovelhead V-Twin engine. In the manual, this engine is referred to as FG-15VTS.

A V2 engine, also known as a V-twin, is a two-cylinder engine in which the cylinders form a “V”. It is also known as a panhead engine, as it is a suspended motorcycle engine from Harley-Davidson, so called because the rocker covers are reminiscent of 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 called an L-twin. These engines are mainly used because of their compact size, high power to displacement ratio and low power to torque ratio. Since the late 1880s, V2 engines have also been used in motorcycles and some small cars. The most widely used 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. Vibration is often associated with the myth of the V-twin, but is 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 bike-like frame originally intended for a single-cylinder engine. Unfortunately, a 45-degree V-angle has a pronounced vibration signature. Most engine experts agree that the soul of the V-twin lies in the vibration and shudder of the engine bay. There is no doubt that most engine experts agree that the soul of the V-twin lies in the shaking and shuddering of the engine bay.

Scope of delivery:
Engine single: Engine completely assembled with ignition system and exhaust pipes
Engine with wooden base: Engine completely assembled on wooden base with ignition system, exhaust pipes, tank and electronic accessories

Important note: We can only confirm an exact delivery date when you place your order. Normally, the article is in stock at the manufacturer, which results in a delivery time of approx. 14 days.

Impressive attention to detail:
The authentic rocker cover on the classic cylinder head and transmission cover allows the model to recreate the original charm and get closer to the motorcycle engine in real life, depicting the most remarkable features of a motorcycle in an 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 the vehicles.

Reliable design:
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 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 smoother combustion thanks to the optimized carburetor.