The O.S. Engine 25LA-S, also known by its model number OSMG1426, is a testament to the brand's commitment to innovation in the world of control-line engines. Designed for both power and affordability, this engine has become a favorite among RC hobbyists who appreciate reliable performance.
One of the key features of the 25LA-S is its venturi design, which replaces the traditional carburetor. This ensures the engine runs at a consistent speed, making it ideal for control-line flying where precision is paramount. The inclusion of a remote-mounted needle valve, positioned at the rear for safety, allows for easy adjustments while protecting against impacts.
Constructed with a heavy-duty one-piece crankcase reinforced with webbing, the 25LA-S is designed to withstand high-stress conditions. The engine also features bronze bushings that reduce friction, enhancing operational efficiency. A flat prop washer and a longer crankshaft provide additional threading for secure propeller attachment, while the squared heat sink head and increased fin area improve cooling and extend the engine's lifespan.
The O.S. Engine 25LA-S is perfect for control-line pilots seeking a reliable and affordable engine. Its robust construction and thoughtful design make it suitable for both beginners looking to enhance their skills and experienced flyers who demand consistency and performance.
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