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News New four-valve engine and suspension for 2017 Harley-Davidson Tourers

Discussion in 'Motorcycling News' started by NetriderBot, Aug 24, 2016.

  1. Harley-Davidson has announced its 2017-model tourers will have a new engine – the Milwaukee-Eight – and updated suspension throughout the range.

    “These are the most powerful, most responsive and most comfortable Touring motorcycles ever offered by Harley-Davidson,” said Scott Miller, Vice-President of Styling and Product Development Strategy. “The unmistakable look, sound and feel of Harley-Davidson Touring motorcycles rise to even greater heights with the improvements we’ve made this year. You truly have to ride it to feel it – so we’re inviting all riders to go to their local dealer and take a test ride.”

    Powered by the ninth generation of Big-Twin motors from Harley-Davidson, the styling is similar but the performance is improved.

    “The Milwaukee-Eight engine carries the legacy of Harley-Davidson Big Twins into the future,” said Chief Powertrain Engineer Alex Bozmoski. “While respecting the essential Big Twin character, we’ve created an all-new motor. Every aspect of performance, durability and styling has been improved as a direct response to the voice of Harley-Davidson customers around the world.”


    Importantly, the new engines carries the signature note of Harley-Davidson motorcycles.

    As always the configuration is a 45-degree V-Twin. The Milwaukee-Eight motor runs a single chain-driven camshaft with four valves per cylinder to offer 50 per cent more intake and exhaust capacity. It is a radical departure from previous Harley-Davidson engines. It’s powering the Touring models for 2017, but expect it to be rolled out to other models in the future.

    There are three variations on the Milwaukee-Eight, with the number in the name being the capacity in cubic inches: the Milwaukee-Eight 107 (1745cc) and Twin-Cooled Milwaukee-Eight 107 (1745cc) for standard motorcycle models and the Twin-Cooled Milwaukee-Eight 114 (1870cc) for CVO motorcycle models.


    The Twin-Cooled variant is used on the top-of-the-range Limited and features liquid-cooled heads for improved reliability.

    Although performance improvements vary across the models, expect around 10 per cent more torque, reduced vibration and better heat management to improve both rider and passenger comfort.

    Acceleration is improved, with the new bike getting o 100km/h a couple of bike lengths faster than the older model.


    New Touring Suspension

    Emulsion shocks offering improved comfort and more adjustment, while the Showa SDBV forks are claimed to offer ‘racing-style cartridge fork damping performance’.

    Rear pre-load adjustment is via a simple single hydraulic knob.

    “Pre-load can now be adjusted to match the load of rider, passenger and gear without tools or an air pump,” said Paul James, Harley-Davidson Director of Motorcycle Product Planning. “Once set, the pre-load will not leak down or require further adjustment.”

    The post New four-valve engine and suspension for 2017 Harley-Davidson Tourers appeared first on Cycle Torque Magazine.

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  2. yea
    im so fcuking happy now botty boy
    • Funny Funny x 1
  3. Old news. Get your act together bott!
    • Funny Funny x 1