Vittorazi Moster 185 Plus - Dual Start

Specifications

For over a decade, the Moster 185 Plus has been Vittorazi Motors' most iconic engine, the product on which much of the company's research and development has been focused, leading to continuous improvement over the years. With over 20,000 customers, it is the best-selling and most flown engine in the paramotor world. Reliability, unparalleled performance and a flight experience that has won over pilots in every corner of the planet. Not just an engine, but a symbol of continuous innovation and technical excellence. The Moster185 Plus is a sporty and versatile engine, suitable for both Cross Country and competition enthusiasts. Thanks to its quality and technical features, it is the ideal engine for flying in all types of weather conditions, from scorching heat to extreme cold, ensuring maximum resistance, and is perfect for traveling, thanks to its compact size and ease of transport.

MY25 Moster 185 Improvements:

• Redesigned pull start. Part #MP041a
• A second bronze bushing was added to the exhaust. Part #MI200a
• Exhaust Manifold Flange with extraction holes.
• New EGT and CHT provisions. Part #M017a Cylinder Head #MI200a initial section
• New air box Part #MP093a
• Reinforce primer pin. 

Please Note: Does not come with prop, prop spacer, or prop bolts due to the many different options available

Optimized Pull-Start System

The new pull-start system of the Moster185 MY25 features a self-lubricating bushing positioned between the pulley and pawl housing. This integration improves sliding and reduces mechanical play, ensuring stable and precise operation even in the presence of vibrations and high temperatures. This component extends the system’s lifespan, minimizing wear and overheating. The addition of a retaining screw for the “easy starter” spring, designed to keep the spring securely in place, prevents unwanted movements, while the insertion of a Seeger-Ring ensures smooth and long-lasting movement of the pawl spring. This component acts as a buffer, minimizing friction and stress that would otherwise affect the pawl system. The result is greater durability, smoother operation, a more precise engagement, and optimized safety against potential issues. With the evolution of these components, the  Moster185 MY25 not only performs well under standard conditions but also withstands extraordinary situations such as poor maintenance, adverse weather conditions, and improper use. A significant improvement for this new MY25 version. This evolutionary step contributes to a pleasant and long-lasting flight experience while offering greater tolerance to actions that may not always align with the maintenance manual, even from less meticulous pilots.

Second Self-lubricating Bronze Bushing

The manifold of the new Moster185 MY25 has been updated with the addition of a second self-lubricating bronze bushing, which minimizes friction between the manifold and the muffler, allowing smoother movement and reducing the risk of seizing. This update protects the manifold from mechanical stress, prolonging its lifespan and improving system efficiency. In this way, the Moster185 MY25 reaches the same level of excellence as the Moster185 EFI improvements.

Exhaust Manifold Flange With Extraction Holes

The exhaust system of the Moster185 MY25 has been improved with the introduction of two extraction holes on the exhaust flange, a modification that simplifies the replacement of the bronze bushing, a crucial component for engine operation. These holes allow easier access, reducing intervention complexity and the risk of damaging the flange during maintenance. Even pilots who prefer self-maintenance will find the process more intuitive without needing advanced tools. Regular and proper bushing replacement ensures smooth and consistent engine operation, while more efficient maintenance means more time to enjoy the flight with peace of mind.

New Silencer

The new silencer of the Moster185 MY25 integrates an advanced mounting system that enhances stability during flight and facilitates inspection and maintenance operations. This modification reduces intervention times and ensures a more stable attachment to the muffler, increasing component longevity. The new exhaust tip design, inspired by the racing world, gives it a more captivating aesthetic without altering performance, while replacing the Vittorazi Motors logo with the Moster185 logo adds a distinctive touch of elegance and personality.

New Vittorazi-Designed EGT and CHT Probes

The Moster185 MY25 integrates two new-generation probes: CHT (Cylinder Head Temperature) and EGT (Exhaust Gas Temperature), already available in EFI technology and now optionally available for the Moster185 MY25. Specifically designed to meet Vittorazi Motors’ specifications, these probes provide precise and dynamic data readings and are built to withstand high vibrations and extreme temperatures. Additionally, they feature cutting-edge technical characteristics, including reinforced crimping and a heat-protective sheath.

The EGT probe allows real-time monitoring of exhaust gas temperature, giving pilots advanced control and a deeper understanding of engine behavior. This probe provides highly accurate and dynamic readings, enabling pilots to quickly adapt to operational changes and keep the engine in optimal condition. The integration of this probe, manufactured to industrial-level specifications and using in-house welding processes, minimizes risks associated with improper DIY installations. With this standard setup, the new EGT probe on the Moster185 MY25’s manifold ensures greater engine longevity, precise control, reduced wear, and optimized operating conditions.

The Moster185 MY25 also features a new positioning and fixing system for the CHT probe. The new strategic housing is designed to avoid stress during spark plug installation and maintenance. This specific placement for the MY25 version introduces new measurement scales and alert limits, ensuring high performance and precise thermal control. Advanced thermal control allows pilots to handle extreme conditions with confidence, ensuring optimal performance and increased engine longevity. Furthermore, the reduced need for corrective interventions guarantees more comfortable and worry-free flights.

New Carbon Cooling Shroud Fastening System

The carbon cooling shroud of the Moster185 MY25 features a new mounting system using screws, anti-loosening washers, and spacers for easier installation, along with reinforced anti-vibration mounts. This solution replaces the previous stud-based system, reducing mounting/dismounting times and minimizing the risk of errors during maintenance. The cylinder head has been modified to adapt to the new system, ensuring a solid and reliable connection that enhances overall engine stability. These updates not only simplify the installation and checking of cylinder head nuts but also ensure prolonged durability, optimal performance even in extreme conditions, and a superior-quality system. This innovation has been implemented in the MY25 version by Vittorazi Motors as a result of feedback from our service centers and pilots who have chosen Vittorazi for its quality.

Enhanced airbox

The new Airbox of the Moster185 MY25 features improvements in both design and production technology, aimed at enhancing resistance to vibrations and thermal fluctuations. Particular attention has been given to the most stressed area of the airbox: the contact point between the rubber sleeve and the adjacent area. This section, essential for absorbing engine-induced vibrations, has been redesigned with optimized surfaces to ensure even stress distribution, increasing component longevity and maintaining consistent performance over time. Additionally, component design has integrated an analysis of material rigidity variations based on temperature, ensuring that the airbox maintains optimal and consistent performance in any climate condition. Lastly, the new external design, with a modern texture, adds a distinctive aesthetic element that perfectly integrates with the engine’s advanced technical look.

Reinforced Primer Pin 

The carburetor primer pin of the Moster 185 MY25 has been improved with the use of Ergal 7075 aluminum, an aerospace-grade material treated with anodization for increased resistance to wear and external elements such as exposure to humidity and salt. Additionally, since the primer pin is subjected to constant engine vibrations and potential direct stress from the user during primer activation, the new construction significantly enhances its robustness and durability under all conditions.

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