Before ordering, please click here to read our Freight Policy which you agree to by continuing through the checkout process. The last day to place your order for holiday shopping will be December 11th, in order to account for order processing times and the FedEx Holiday Last Day to Ship dates. Please place your orders early in case there are any additional delays in shipping.

Screamin’ Eagle Milwaukee-Eight Engine Stage IV Kit - 114 to 117CI

List Price: $2,699.95
Our Price: $2,295.95
Usually ships within 1-2 business days

Product Details

There is a 15 day lead time for this product.

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. Designed for a high level of flexibility, this package is ideal for riders who like to comfortably cruise at lower rpm but still have plenty of arm-pulling acceleration when you whack the throttle. Kit includes CNC Ported Cylinder Heads with Performance Valve Springs, 64mm Throttle Body, High Flow Injectors (5.5g/s), 4.075" Bolt-On Cylinders, Forged 11:1 High Compression Aluminum Coated Pistons and Rings, SE8-515 Cam, Cam Bearing Upgrade, High Performance Tappets, Multi-layer Coated Head Gaskets, High Capacity Clutch Springs (1200N) and most necessary gaskets and seals. For ’17 and ’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.

  • Stage IV Kit 114 to 117CI - Air/Oil-Cooled
  • Black with Highlighted Fins - Matches Original Equipment Non-CVO™ engines
  • 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

Fitment:

Fits ’18-later Softail® and ’19-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. 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.

Intermountain H-D Part#:

92500073