Performance Kits

Screamin' Eagle Milwaukee-Eight Stage IV Kit - 114 To 117 CI

$4,188.22

SKU: HD92500073

Availability: In stock

This Stage IV Kit was developed to deliver maximum horsepower from the Milwaukee-Eight® engine - all the way to the redline. The system-matched combination of larger displacement cylinders, free flowing CNC-Ported cylinder heads and a cam More...with the highest available valve lift are the starting point to building the perfect engine for the performance junkie.

This Stage IV Kit was developed to deliver maximum horsepower from the Milwaukee-Eight® engine - all the way to the redline. The system-matched combination of larger displacement cylinders, free flowing CNC-Ported cylinder heads and a cam with the highest available valve lift are the starting point to building the perfect engine for the performance junkie.

Description

Details

Screamin' Eagle Milwaukee-Eight Stage IV Kit - 114 To 117 CI

The addition of the large 64mm bore throttle body and high-flow injectors provides great acceleration from first gear through sixth and exceptional response at the twist of the throttle. Designed for a high level of flexibility, this package is ideal for riders who want stump pulling torque throughout the rpm range and also crave plenty of arm-pulling acceleration when you whack the throttle.

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  • The Stage IV 114 to 117 upgrade increases power by up to 40% when compared to the Original Equipment engine configurations
  • Delivers increased response throughout the entire RPM range
  • Maintains flat torque curve from cruising RPM to redline
  • Can be installed without removing the engine from the chassis
  • Retains Original Equipment Factory Warranty
  • Screamin’ Eagle® Cylinder Heads with Performance Valve Springs, Throttle Body, High Flow Injectors, Bolt-On Cylinders, Pistons, Piston Rings, Cam, Cam Bearings, Tappets, Head Gaskets, Top End, Cylinder Base and Cam Cover Gaskets, and Clutch Springs

Fits ’18-later Softail® and ’17-later Touring models equipped with air/oil cooled 114CI 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. All models require ECM calibration with Screamin’ Eagle® Pro Street Tuner for proper installation.

Specifications

Additional Information

MPNDoes not apply
BrandHarley-Davidson
ConditionNew

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