
( Brand: Rossi ), ( Model: ROSSI R-15 NORMALE ), ( Compatible Fuel Type: Nitro Glow Fuel ), ( Compatible Vehicle Type: Airplanes ), ( Type: 2-stroke Engine )
The 2.5cc 1973 Rossi-Aldrich Rear Rotary Race Airplane Engine is a truly unique and highly sought-after piece of aviation history. This engine is a 15 Rossi Normale R-15 GMA, a model that was designed and manufactured by Rossi-Aldrich, a renowned name in the world of miniature aircraft engines.
The engine is characterized by its compact size, measuring only 2.5cc, yet it packs a powerful punch. It is a two-stroke, rotary engine, which means it uses a rotor instead of a reciprocating piston to create power. This design choice makes it particularly lightweight and efficient, making it ideal for racing applications.
The engine is in excellent condition for its age, having been meticulously maintained and serviced over the years. It features a high-quality aluminum alloy construction, which is both lightweight and durable, ensuring long-term reliability and performance.
The engine is equipped with a high-compression ratio, which allows it to generate more power per stroke, resulting in higher overall engine output. It also features a precision-machined rotor and stator, which work in harmony to create a smooth and efficient power delivery.
The engine is easy to install and maintain, thanks to its straightforward design and user-friendly components. It is compatible with a wide range of miniature race airplanes, making it a versatile addition to any aviation enthusiast's collection.
In conclusion, the 2.5cc 1973 Rossi-Aldrich Rear Rotary Race Airplane Engine is a truly exceptional piece of aviation technology. Its compact size, powerful performance, and ease of maintenance make it an ideal choice for miniature race airplane enthusiasts. Whether you're a seasoned collector or a novice looking to get into the hobby, this engine is sure to impress and provide hours of enjoyment.
Pros of buying a 2.5cc 1973 Rossi-Aldrich Rear Rotary Race Airplane Engine (Rossi Normale R-15 GMA):1. Historical significance: The Rossi-Aldrich engine is a classic and highly sought-after model in the world of model airplane racing. Owning one of these engines can be a significant addition to any collector's collection.
2. Power and performance: The 2.5cc engine is known for its high power output and excellent performance, making it a popular choice for competitive model airplane racing.
3. Availability of parts and support: The Rossi-Aldrich engine has a large and dedicated following, which means that replacement parts and technical support are readily available.
Cons of buying a 2.5cc 1973 Rossi-Aldrich Rear Rotary Race Airplane Engine (Rossi Normale R-15 GMA):1. Cost: The Rossi-Aldrich engine is a collectible item, and as such, it can be quite expensive to purchase. Additionally, the cost of maintaining and racing the engine can also add up over time.
2. Complexity: The Rossi-Aldrich engine is a more complex design than many modern engines, which can make it more difficult to maintain and repair.
3. Limited use: While the Rossi-Aldrich engine is highly capable in the world of model airplane racing, it may not be as versatile or practical for other types of applications.
Conclusion and recommendation:If you are a model airplane racing enthusiast and have a significant budget and the technical skills to maintain and repair a classic engine like the Rossi-Aldrich, then purchasing a 2.5cc 1973 Rossi Normale R-15 GMA can be a rewarding experience. However, if you are looking for a more affordable and practical engine for other types of applications, there may be other options that better suit your needs. Ultimately, it is important to carefully consider your budget, technical abilities, and goals before making a purchase decision.
I suspect there are not many rear rotary R-15 normale engines in existence. This is a 1973 Rossi R-15 normale that was custom worked by George aldrich AMA hall of fame for rear rotary intake.
If an item is lost, it insured, but 6 weeks required before they will process a claim stamps.
This engine turns over smoothly with good compression, and feels nicely balanced. I have included a couple photos of the internals to show method conversion, but it will course ship winner assembled.
As with all gma custom worked engines I have seen the craftsmanship is excellent. The head is signed by Mr.
Add this to your Italian custom-performance race control line 5cc model engine collection or return it to service.
Aldrich his standard gma custom in script.