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GIVE IT A LIFT STAGE ll TORQUE KIT $2,655

SCREAMIN' EAGLE MILWAUKEE-EIGHT STAGE II TORQUE KIT. OPTION OF BLACK OR CHROME PUSHRODS COVERS.


This kit was developed for the budget minded rider that wants to experience crisp throttle response and acceleration they can feel at slower speeds. The 5% increase in torque can be felt immediately off the line and continues to build by up to a 14% increase @ 4500 RPM – the ideal power band for passing slow moving vehicles. 


• Delivers enhanced torque and horsepower in the low to mid RPM range

• Produces passing power without a downshift or high revs

• Minimally invasive only requiring opening of the cam chest

• Retains Original Equipment Factory Warranty

• Includes Gloss Black covers

• Stage II Upgrade

• Dyno tuning 

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Product Fitment: Fits '18-later Softail® and '17-later Touring and Trike models. Not intended for use on '18-later CVO Touring and Trike models. Not intended for use on Touring and Softail Models equipped with an OE 117 Engine. 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. See Dealer for details. Does not fit ’22 and '23 California models. Refer to H-D.com/shop for status.


GIVE IT A LIFT STAGE ll POWER KIT $2,655

SCREAMIN' EAGLE MILWAUKEE-EIGHT STAGE II POWER KIT. OPTION OF BLACK OR CHROME PUSHRODS COVERS.

This kit was developed for the budget minded rider that wants to experience that adrenalin-pumping burst of speed while heading toward the red line. The additional power starts to build @ 3000 RPM and continues to build by up to 24% at redline. Riding the bike aggressively will require downshifting to lower gears to keep the engine operating in the higher RPM range Ideal for riders looking for excitement and are willing to ride in the upper RPM range


• Produces greater acceleration in the mid and upper RPM range

• Minimally invasive only requiring opening of the cam chest

• Retains Original Equipment Factory Warranty

• Includes Gloss Black covers

• Stage II Upgrade

• Dyno tuning 


ENQUIRE NOW

Product Fitment: Fits '18-later Softail® and '17-later Touring models. Does not fit Trike. Does not fit ’23 later FLHXSE, FLTRXSE and ’24-later FLHX, FLTRX, and FLTRXSTSE 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. See Dealer for details. Does not fit ’22 and '23 California models. Refer to H-D.com/shop for status.

PUMP UP THE VOLUME STAGE lll TORQUE KIT $6,795

SCREAMIN' EAGLE MILWAUKEE-EIGHT STAGE III KIT 107CI-119CI KIT OR 114CI/117CI TO 122CI


This kit was developed for the budget minded rider that wants to experience crisp throttle response and acceleration they can feel at slower speeds. The 5% increase in torque can be felt immediately off the line and continues to build by up to a 14% increase @ 4500 RPM – the ideal power band for passing slow moving vehicles. 


• Delivers enhanced torque and horsepower in the low to mid RPM range

• Produces passing power without a downshift or high revs

• Minimally invasive only requiring opening of the cam chest

• Retains Original Equipment Factory Warranty

• Includes Gloss Black covers

• Stage II Upgrade

• Dyno tuning 

ENQUIRE NOW

Product Fitment: Fits '18-later Softail® 114CI and 117CI models. Requires separate purchase of Cam Drive Retention Kit P/N 25566-06. Installation may require Cam Spacer Kit P/N 25928-06. FXFB and FXFBS models require separate purchase of Screamin' Eagle Softail High Flow Exhaust P/N's 64900828 or 64900829. FXDR114 models require separate purchase of Header Pipe Assembly P/N 65600300. All models require ECM calibration with Screamin' Eagle Pro Street Tuner or dealership installed Screamin’ Eagle calibration for proper installation. Does not fit California models. 

TOP IT OFF STAGE lV POWER KIT $9,855

SCREAMIN' EAGLE MILWUAKEE-EIGHT 107CI TO 128CI OR 114CI TO 131CI

Go big or go home. With the largest displacement of any Harley-Davidson Stage Kit, this 114/117CI to 131CI Stage IV Kit is designed to deliver maximum horsepower – all the way to the redline. Packaged with patent-protected cylinder technology, it allows for the largest bolt-on engine upgrade to any Milwaukee-Eight motor. Features new CNC-ported heads with 1mm bigger valves and fully machined combustion chambers. Coupled with the kit's high-lift SE8-517 cam, high compression pistons and a 64mm throttle body and intake manifold, this combination delivers a thrilling 135ft-lb of torque and 124 HP rear-wheel output when paired with Screamin' Eagle® Street Cannon Mufflers for 131 kit customers. It’s designed to run wide open at high-end RPMs and provide a significant boost of torque from cruising speed. You’ll feel the difference as soon as you twist the throttle.

  • Delivers increased response throughout the entire RPM range
  • Provides thrilling acceleration when twisting the throttle
  • Maintains flat torque curve from cruising RPM to redline
  • Can be installed without removing the engine from chassis
  • Includes CNC Ported Cylinder Head with CNC machined chamber and 1mm larger valves, 131 Stage IV Timer cover, SE8-517 High-Lift Cam, Forged High Compression Pistons
  • Also includes High Performance Cam Bearing and High Performance Tappets, 4.31" Steel Sleeve Cylinders, 64mm Throttle Body and Cast Manifold, High Flow Injectors (5.5 g/sec)
  • Dyno tuning

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Product Fitment: Fits '18-later Softail® 114CI and 117CI models. Does not fit ’23-later FXBR models. FXFBS requires separate purchase of Screamin' Eagle Softail High Flow Exhaust P/N's 64900828 or 64900829. Requires separate purchase of Cam Drive Retention Kit P/N 25566-06. Installation may require Cam Spacer Kit P/N 25928-06. '18-'19 models require separate purchase of High-Capacity Oil Pump P/N 62400247. FXDR114 models require the separate purchase of 65600300. All models require ECM calibration with Screamin' Eagle Pro Street Tuner or dealership installed Screamin’ Eagle calibration for proper installation.

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Optional Extras

Screamin' Eagle High-Capacity Tappets

This latest version of the Screamin’ Eagle High-Capacity Tappet incorporates a special heat treatment on the bearing needles and axle. Part Number: 18572-13.

$500.95

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Screamin' Eagle Derby Cover

This bold new Screamin’ Eagle® derby cover tells the world you’ve taken a Harley-Davidson® Milwaukee-Eight® engine beyond stock. Part Number 25701403.

$145.95

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Screamin' Eagle Derby Cover

This bold new Screamin’ Eagle® derby cover tells the world you’ve taken a Harley-Davidson® Milwaukee-Eight® engine beyond stock. Part Number 25701408.

$145.95

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Screamin' Eagle 131 Derby Cover

Brag a little. Let the world know you’re running 131 cubic inches of Harley-Davidson® V-Twin performance. 

Part Number 25701573.

$273.95

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Screamin' Eagle Pro High Volume Oil Pump & Cam Support Plate Kit

 It’s the ideal component combination for a tuned-up Milwaukee Eight engine. Install and ride hard with confidence. Part Number 62400260.                               

$1,410.95

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Screamin' Eagle Milwaukee-Eight Headbolt Kit

Screamin' Eagle® Milwaukee-Eight® Head Bolts were specifically designed for big-displacement and high-compression racing applications.  Part Number 10400069.


$504.95

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Screamin' Eagle Heavy Breather Elite Air Cleaner Kit

This Screamin' Eagle Heavy Breather Elite picks up where the past generation Milwaukee-Eight Heavy Breather left off with a 15% air flow improvement!  Part Number 29400406.                                       

$1,171.95

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Screamin' Eagle Pro Street Tuner

Next generation performance tuning made even easier. Now with a wireless and wired option, the new Screamin' Eagle Pro Street Tuner maximizes performance while being 49-state emissions compliant.  Part Number 41001141.

$595.95

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TechnoResearch Maximus Direct Link Tuning Key for H-D 01-Up w/Delphi EFI

Modify fuel and spark tables (front and rear cylinders), air fuel ratio, warm up fuel, cranking fuel, closed loop, acceleration and deceleration, rev limiter and knock control.  Part Number TR2DIRKEY.                                                      

$480.95

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Screamin’ Eagle Round Extreme-Flow Air Cleaner - Center Bolt

The open-face filter design of the Screamin’ Eagle® Extreme-Flow Air Cleaner Kit provides 60% more filtered surface area to flow 11% more air than a traditional perimeter high-flow filter. Part Number 29400357.

                                                                          
$440.95 

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Screamin' Eagle Ventilator Extreme Air Cleaner

The open-face filter design of the Screamin' Eagle Ventilator Extreme Air Cleaner Kit flows 39% more air than a traditional perimeter high-flow filter. Part Number 29400397.  *Please note this will need to be purchased with covers.                                                                                

$496.95

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Screamin' Eagle Ventilator Extreme Air Cleaner Cover

The Ventilator Extreme Air Cleaner Cover trims the face of the Screamin' Eagle Extreme Ventilator filter in style and features aggressive mounting lugs, polished stainless steel custom ARP fasteners and an inset Screamin' Eagle medallion.  Part Number 61300994 .          

$400.95

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