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Screamin' Eagle Milwaukee-Eight Engine Stage III Kit - 107CI to 119CI

$2,708.00
5.00
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See 9 reviews
Part Number: 92500084
Colour: Black Highlighted
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This Stage III kit has been developed for the rider looking for a solid “seat of the pants” increase you can feel every time you roll on the throttle. The bump up in displacement and compression deliver a significant increase in torque and power over stock, all the while restoring the sensation of riding solo when you’re loaded down.

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Showing 1-5 of 9
Reviews
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  • FEATURED REVIEW
    11/21/2024
    Hang on tight
    Featured H-D Dealership H-D Employee Sweepstakes Entry Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    Just picked up my bike last night from bayside harley davidson here in VA and this kit is worth every penny. Dyno’d out to 109HP and 128 ft-lbs of torque with bassani head pipes and cobra neighbor hater exhaust. My bike sounds phenomenal and pulls in every gear now.
    Savage - Virginia
  • FEATURED REVIEW
    7/17/2022
    Power On Demand
    Featured H-D Dealership H-D Employee Sweepstakes Entry Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    Had this upgrade completed last week by Alamo Cowboy Harley Davidson, San Antonio TX. Initially, I bought my 2018 Road Glide with a Stage 1 and Rinehart true duals, and within a year upgraded to Stage 2 with the torque cam. The Stage 2 torque cam resulted in noticeable performance increases across the usable power bands (to me) of 2500 to 4000 rpm. While this was a great upgrade, I opted for Stage 3 almost 10 months later based on extensive research per charts collected from HD website. Please note, the numbers transposed on my Microsoft Excel chart are approximate, and were used by ME to conclude on best decision for MY particular needs i.e., cost, value, performance, and reasonable power. I understand my assessment is subjective, but listed below are my thoughts on the Screamin' Eagle Milwaukee-Eight Engine Stage III Kit - 107CI to 119CI. Those who build a 107 Stock or Stage 1 to 119 Stage 3 will definitely notice increased performance Others who upgrade from 107 Stage 2 to 119 Stage 3 with power cam might notice significant performance increase on a 119 upgrade because the kit includes torque cam (which makes power in the lower bands vs the power cam based on available HD figures) *NOTE: I have not ridden a 107 with power cam To summarize my experience: The Stage 1 with true duals was fine for everyday riding, but the bike really came to life with the Stage 2 torque cam build. Initially, I did not expect any major differences with the Screamin' Eagle Milwaukee-Eight Engine Stage III Kit - 107CI to 119CI, but must say, in my opinion, I find that the engine pulls stronger and more efficient with Stage 3 119 vs the Stage 2 torque cam. If you already have a Stage 2 torque cam installed, do not expect changes in shift points, since essentially, the major components that will be replaced are the cylinders, pistons, and all other parts in the kit, i.e., tappets etc. Also, it is very important to follow the break in for this upgrade per HD Owners Manual or Service Department guidelines. In addition, I also decided to replace the plastic/polymer manifold with the aluminum Screamin' Eagle Extreme-Flow https://www.harley-davidson.com/us/en/shop/Screamin-Eagle-Extreme-Flow-55MM-Intake-Manifold/p/27300167 55MM Intake Manifold. So … my thoughts? The Screamin' Eagle Milwaukee-Eight Engine Stage III Kit - 107CI to 119C makes the bike more fun to ride, as it pulls stronger than before through all gears, and requires no downshifting when power on-demand is desired, particularly in 6th gear. Yes, there are other aftermarket high performance solutions out there that might produce better numbers than HD, but I have a stellar relationship with this dealership because of their overall integrity in all departments (service, sales, parts, motor-clothes), so will always take my business to this exceptional team. My advice to anybody considering this kit is to go straight for the 119 kit vs. “testing the waters” with the Stage 2, unless the latter meets your riding needs. Hope this helps in your decision making process, RIDE SAFE and STAY SAFE! read more.
    • User review image
    RicL - San Antonio TX - Motorcycle: RGS
    • Did you have to re purchase the cam? Im hoping you will say 'no' as I also already have the stage 2 I was hoping to save money on the stage 3 kit
      mike - New Brunswick
      8/20/2024
  • FEATURED REVIEW
    11/17/2021
    WOW!
    Featured H-D Dealership H-D Employee Sweepstakes Entry Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    I did this to my 2021 Road Glide! i love it i used the TAB performance BAM sticks the bike sounds and performs amazing !I got the Screamin Eagle option on my ESP warranty I glad i did others talk about Fuel Moto and S
    BIGQDIDDY - Pittsburgh - Motorcycle: fltrx
    • i had thi 107 for a while i had to wait for some parts to come in
      BIGQDIDDY - Pittsburgh
      2/4/2022
    • i had thi 107 for a while i had to wait for some parts to come in
      BIGQDIDDY - Pittsburgh
      2/4/2022
    • Did you get the kit added when you first bought the bike or after? Did you add the kit after you already had an extended service plan on a stock new bike?
      Tony - South Florida
      12/2/2021
    • Did you get the kit added when you first bought the bike or after? Did you add the kit after you already had an extended service plan on a stock new bike?
      Tony - South Florida
      12/2/2021
  • FEATURED REVIEW
    3/16/2021
    119 Stage 111
    Featured H-D Dealership H-D Employee Sweepstakes Entry Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    Had it fitted to my 2020 107ci Street Glide, it's a Night
    British Guy - orlando - Motorcycle: street glide
    • It’s a what? A “night” what? How about writing a review that actually tells us something? Give some details.
      Grumpy Old Biker - Southeast
      9/13/2021
  • FEATURED REVIEW
    2/18/2021
    2018 rgs
    Featured H-D Dealership H-D Employee Sweepstakes Entry Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    Already had the stage 2 and full exhaust put the big bore pistons and cylinders 119 from this kit pulled the 447 cam put 498 cam in used all my parts from stage 2 it rocks
    Tou Can Sam - North Carolina - Motorcycle: 2018 rgs
    • That was one long gibberish sentence.
      Grumpy Old Biker - Southeast
      9/13/2021
    • I was wanting to do the exact same setup using my 498 cam. How did your numbers do with this setup?
      Slim - SC
      3/18/2021
Showing 1-5 of 15
Q&A
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  • Question:
    3/31/2025
    what is the cost of installation??
    David NH - Illinois
    • Answer:
      Hi David NH: Please consult with the dealership for pricing of installation. Thanks
      princessv
      Helpful?
  • Question:
    2/1/2024
    Is there a substantial increase in heat from this upgrade?
    KenD - NJ
    • Answer:
      Yes there is if you let Harley do the work. Long story short I ended up putting a 64mm throttle body and intake, and 5.5high flow injectors, and a tune. 113hp and 136 torque so Also have V
  • Question:
    6/7/2023
    Is it possible to use the SE 515 Cam with the High lift springs on the Stage 3 119 Kit?
    Mister D - Minnesota
    • Answer:
      Hi Mister D, This would be a modification to the SE Stage III. We recommend speaking with your H-D Dealer for additional assistance. Thanks!
      RowdyGrl79
      Helpful?
  • Question:
    11/20/2022
    Is it required that you use the headpipe in this kit? As I have a Bassani head pipe with khrome werks exhaust. I have the stage 1 high flow and tuner, screaming eagle. Thanks for the info.
    cheezit - montana
    • Answer:
      No.. I have a Cobra Prochamber header and Rinehart DBX-45 Exhaust … also went with a Thundermax instead of ProStreer since Im not under warranty.
      Mongo8860
      Helpful?
      • Answer:
        Yes it is required to use the header pipe that comes in a stage 3 or 4 kit. The reason its required is to keep the motorcycle street legal and EPA compliant
      • Answer:
        Hi cheezit, This head pipe is recommended with this kit using out HD pro street tuner. Using a different head pipe may result in a running concern. Thanks, MOTOMKE
  • Question:
    11/9/2022
    Will the wide band O2 sensors fit in this head pipe?
    Jean - North Georgia
    • Answer:
      Hello Jean, That will need to be drilled for them to fit. Gigglesthehelper
      Gigglesthehelper
      Helpful?
Screamin' Eagle Milwaukee-Eight Engine Stage III Kit - 107CI to 119CI