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    Blue Core –Yamaha’s advanced small engine technology
    Blue Core is the name given to Yamaha’s latest engine technology that increases the efficiency, performance and fun factor of our small capacity engines. The factory has completely redesigned selected CVT engines to ensure they meet the expectations of our demanding scooter customers. By increasing engine efficiency, Blue Core designs also have the welcome benefit of being more environmentally friendly.  
    Each engine that features the Blue Core logo has achieved this status by:

    1) Increased combustion efficiency. By improving the process of burning the fuel/air mix, Blue Core engines optimise fuel economy by up to 50% over previous designs
    2) Reduction of power loss. Friction creates heat and robs an engine of power. So various different methods have been used to create low friction engines – such as the use of lightweight materials, an offset cylinder and roller rocker arms for valve actuation. Revised CVT transmissions also ensure that more power is transferred to the rear wheel
    3) Increased cooling efficiency. The correct temperature is required for stable performance across a wide range of operating conditions. Blue Core engines have been designed to run at the optimum temperature for maximum performance

    Visit Blue Core website - https://global.yamaha-motor.com/showroom/bluecore/en/