Page 11 - Harley-Davidson Perugia
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EW PRODUCTS A

A. SCREAMIN' EAGLE® MILWAUKEE-EIGHT® 5

ENGINE STAGE IV KIT – 107CI TO 128CI
This Stage IV Kit was designed to deliver maximum
horsepower – all the way to the redline. 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 126 ft-lb of torque and
121 HP rear-wheel output when paired with Screamin'
Eagle® Street Cannon Mufflers..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. When installed by an
authorized Harley-Davidson® Dealer within 60 days of
the vehicle purchase, compliant kits do not impact the
vehicle’s limited warranty.
• 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

49-State U.S. EPA Compliant on '17-later Touring Models.

Performance components include: 5
• Screamin’ Eagle CNC Ported Cylinder Head with CNC
machined chamber and 1mm larger valves A
• 128 Stage IV Timer cover
• SE8-517 High-Lift Cam
• Forged High Compression Pistons
• Screamin’ Eagle High Performance Cam Bearing
• Screamin’ Eagle High Performance Tappets
• Screamin’ Eagle 4.31" Steel Sleeve Cylinders
• Screamin’Eagle 64mm Throttle Body and Cast Manifold
• Screamin’ Eagle High Flow Injectors (5.5 g/sec)

92500077 Twin-Cooled™ -
Black Highlighted.

Fits '17-later Touring models equipped with
Twin-Cooled Milwaukee-Eight® 107CI engine.
Does not fit Trike models. '17-'19 models require

separate purchase of High-Capacity Oil Pump P/N

62400248. '17-'18 Screamin' Eagle High-Capacity

Clutch Plate Kit P/N 37000258. All models require

ECM recalibration with the Pro Street Tuner for

proper installation.

92500078 Oil-Cooled -
Black Highlighted.

Fits '17-later Touring models equipped with

air/Oil-Cooled Milwaukee-Eight 107CI engine.

Does not fit Trike models. '17-'19 models require

separate purchase of High-Capacity Oil Pump P/N

62400247. '17-'18 Screamin' Eagle High-Capacity

Clutch Plate Kit P/N 37000258. All models require

ECM recalibration with the Pro Street Tuner for

proper installation.

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