Screamin’ Eagle Milwaukee-Eight Engine Stage III Kit - 114 to 117CI

    Part Number 92500071


    Finish / Color: Black Non-Highlighted




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    This kit was developed for the rider looking for a solid seat of the pants increase you can feel – every time you roll on the throttle. The increase in displacement and the bump in compression deliver a significant increase in torque and power over stock while restoring the sensation of riding solo when taking that long trip with a passenger and luggage. The Stage III 107 to 114 upgrade delivers up to 39% more power and the 114 to 117 upgrade increases power by up to 24% when compared to the Original Equipment engine configurations.

    • Increases power by up to 24% when compared to the Original Equipment engine configurations
    • Delivers increased throttle response throughout the entire RPM range
    • Produces flexible roll-on passing power without a required downshift
    • Delivers excellent stop-light to freeway speed on-ramp acceleration
    • Retains Original Equipment Factory Warranty
    • Includes 4.075" Bolt-On Cylinders, Forged 11:1 High Compression Aluminum Coated Pistons, High Performance Piston Rings and Tappets, SE8-498 Cam, Performance Valve Springs
    • Includes Multi-Layer Coated Head Gaskets, Cam Bearing Upgrade, High Capacity Clutch Springs (1200N), most necessary gaskets and seals
    • Black with Non-Highlighted fins - Matches Original Equipment FXBB, FLSL, FXFB and FXFBS


    • Warranty

      1 year limited warranty – Go to for full details
    • Requires ECM Calibration

    • Sold in Unit

    • In The Box

      Screamin' Eagle Cylinders, Pistons, Piston Rings, Cam, Valve Springs, Tappets, Head Gaskets, Cylinder Base and Cam Cover Gaskets, and Clutch Springs
    • Upgrade Stage Level

      Stage III


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    Fits ’18-later Softail® and ’17-later Touring models equipped with 114CI Milwaukee-Eight® engine. Does not fit Trike models. Requires separate purchase of Cam Drive Retention Kit P/N 25566-06. Installation may require Cam Spacer Kit P/N 25928-06. For ’17-’18 Touring models, installation of Oil Pump Cover P/N 62400206 is recommended (sold separately). All models require ECM calibration with Screamin’ Eagle® Pro Street Tuner for proper installation. Pending approval for use in California on '20 models. Refer to H-D®.com/shop for status.

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    • These Screamin' Eagle® products are 50-state street-legal for sale and use on all vehicles, including those that are pollution controlled. Complies with the requirements of 40 CFR Part 86, subparts E and F.


    Screamin Eagle Milwaukee-Eight Engine Stage III Kit is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from A new motor This really changes your bike with a new motor for all intents. First you get a real lumpy idle, so if you are into a smooth running motor you may not like this change. Don’t get me wrong there is absolutely no vibrations just a lumpy idle as you would with any aggressive cam. You will notice your exhaust has increased both in volume and depth of rumble. Frankly it almost sounds like you have straight pipes. Break it in easy and you will have a very powerful machine. You get more grunt down low than the stage four but the stage three drops off at around 5K rpm while the stage four keeps pulling. You will love the extra power and you will certainly not have to downshift near as much. I find I go through one, two and third gears pretty quickly now and fourth gear feels almost like third when my bike was stock. The power is streetable and enjoyable. It’s almost like a whole new bike. I would have never thought just three cubic inches would make that much of a difference but believe me it does.
    Date published: 2018-02-07
    • y_2018, m_2, d_26, h_20
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
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