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Screamin’ Eagle® 131 Performance Crate Engine

Street-Tuned Performance

Leave other riders in the dust with the biggest, most powerful street-compliant crate performance engine Harley-Davidson® has ever created.

Screamin Eagle 131 Performance Crate Engine Video Overview
Milwaukee monster
Built from the bottom up in Milwaukee, this street-tuned 131-cubic-inch Screamin’ Eagle® Crate Engine is designed to run with a wide open throttle at high engine speeds and provide instant passing power from cruising speed.
Screamin Eagle 131 Performance Crate Engine Dyno Chart
Feel the rush of pure performance
Made for riders seeking maximum displacement, compression and flow, it delivers 131 ft-lb of torque to the rear wheel as soon as the throttle is cranked.
Screamin Eagle 131 Performance Crate Engine
Screamin' Eagle® Milwaukee-Eight® 131CI Performance Crate Engine
Available in Oil-Cooled and Twin-Cooled™ configurations and in Chrome or Gloss Black finishes.

Additional details

  • Engraved CNC-ported cylinder head with CNC-machined chamber and 1mm larger valves
  • SE8-517 high-lift cam, forged 10:7 high-compression pistons, high-performance cam bearing and high-performance tappets
  • Patent-protected 4.31" steel sleeve cylinders
  • 64mm throttle body and cast manifold
  • 5.5 g/sec fuel injectors
  • Ready for bolt-in installation in the Original Equipment-style chassis of your ’17-Later Touring bike
  • Engine features one-year manufacturer’s warranty for unmatched confidence
  • Factory assembled at the Powertrain Operations facility in Milwaukee, Wisconsin

More Screamin' Eagle® Performance Products

Power that moves you

Revolutionize your ride to keep the thrills rolling mile after mile. High-flow exhaust kits, performance cams, ultra-powerful Screamin’ Eagle® engines and a complete line of upgrades get you to peak exhilaration quickly and smoothly with the power to handle whatever comes. Conquer the road ahead with Screamin’ Eagle® Performance Products.

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