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    Screamin’ Eagle Milwaukee-Eight Engine Stage III Kit - 107 to 114CI

    Part Number 92500070


    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.

    • Delivers up to 39% more power when compared to the Original Equipment engine configuration
    • 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 and FXFB


    • 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
    • Sold Separately

      See Fitment Tab for details
    • Upgrade Stage Level

      Stage III


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    Fits ’18-later Softail® and ’17-later Touring models equipped with 107CI 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.

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    More Info

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    • These Screamin' Eagle® products are 50-State U.S. EPA compliant for sale and use on all applicable vehicles, including those that are pollution controlled. See Genuine Motor Parts and Accessories or Screamin' Eagle Accessories catalog for fitment information. Screamin' Eagle Performance products are intended for the experienced rider only.


    Screamin Eagle Milwaukee-Eight Engine Stage III Kit is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Stage III-Great Performance Choice I just purchased a 2018 FLHTKE Ultra Limited and had this Screamin Eagle upgrade installed on it at purchase, as well as the full Sreamin Eagle exhaust system with Street Canon slip ons and the Screamin Eagle air cleaner. Originally, I had chosen the Stage IV upgrade. Long conversation with my dealers P&A Consultant and the Technician who did the work ensued, as did an in-depth review of the dyno charts. Based on the conversations and recommendations, I'm extremely pleased with the way everything works together in this Stage III upgrade. The seat of the pants dyno as well as a real dyno pull supports the numbers advertised. The difference is most apparent when jumping on the freeway, passing others or just going stop light to stop light. I'm EXTREMELY pleased that I went with this on my Ultra Limited!
    Date published: 2018-01-08
    • y_2018, m_2, d_26, h_20
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
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    • clientName_harleydavidson

    Q & A

    What is this difference between this kit and the other stage 3 kit

    Asked by: Brock93
    One of the kits has black cylinders with silver highlights, the other is black only. Otherwise they have all the same parts. Great choice for real world riding.
    Answered by: JPet
    Date published: 2018-01-09

    Why does this not fit triglide?

    Asked by: Lanny
    • y_2018, m_2, d_26, h_20CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_PA-18-92500070, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_harleydavidson

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