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Screamin' Eagle Performance Valve Spring Kit - Milwaukee-Eight Powertrain

$349.95
3.00
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See 2 reviews
Part Number: 18100080
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These performance Beehive-shaped valve springs provide increased stiffness and strength in a compact design. Designed to support the installation of higher lift cams, these performance springs help maintain the stability of the valve train in high RPM conditions.

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Description
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Rating Snapshot
5
1
4
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3
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2
0
1
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Quality
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Showing 1-2 of 2
Reviews
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  • FEATURED REVIEW
    6/21/2024
    50k
    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
    Quality
    Did Not Meet
    Exceeded
    Not hard riding and at 50k broke into 3 pieces. 4k in damage. Initially installed at dealer with stage 3.
    • What mileage was it installed at?
      Mike - Ny
      8/22/2024
  • FEATURED REVIEW
    12/1/2023
    Great service
    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
    Quality
    Did Not Meet
    Exceeded
    Ordering from the HD website was easy, delivered on time. As always,happy with the quality of the SE parts.
    • User review image
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    Bob G - East Coast of Florida
Showing 1-5 of 15
Q&A
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  • Question:
    4/10/2025
    Iam going to install a set of SE Stage II Kit Part No 92500132 on my 24 Road Glide. It will also get the SE airfilter and mufflers in the same installation. Do I also need to install this set of SE Valve Spring KitPart No 18100080 or is it not necessary?
    Reidl - Denmark
    • Answer:
      Hello, Due to the nature of your question, please consult with your local dealership. Thanks
  • Question:
    2/2/2025
    Are these the highest rated springs Harley sells? I'm currently installing the 135 kit in my 24' SG CVO and it says the springs installed in the Screamin Eagle Ported Cylinder Heads work w/cams up to 0.540 in lift, but the SE8-550 is 0.552 in...
    Brian - San Antonio
    • Answer:
      The SE Stage IV kits include valve springs with the heads that are designed with the camshaft choice in mind. If you are using the camshaft within the kit, you do not need different springs.
      SE Performance
      Helpful?
  • Question:
    1/14/2025
    What lift does these springs support
    Phil - Ca
    • Answer:
      Hi Phil: This is a technical question that we are unable to answer. Please contact your local dealership for assistance. Thanks
      princessv
      Helpful?
  • Question:
    11/19/2024
    Does HD recommend these springs with the SE511 stage 2 cam on the new 24 touring bikes with the center cooled head design.
    Richard Biersgood - United States
    • Answer:
      The SE-511 camshaft does NOT require different valve springs. The SE-511 camshaft was designed to work with OEM valve springs.
      SE Performance
      Helpful?
  • Question:
    10/27/2023
    Whats max lift on these springs, would they handle a 585 lift cam?
    Bruce - Calgary, Alberta
    • Answer:
      This kit is intended for use with high lift, high RPM applications. This kit will work with lifts up to 13.75 mm (0.540 in) and up to 6500 rpm.
      scoobiduuu
      Helpful?

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