Harley-Davidson Screamin' Eagle Stage III Kit - 117 to 122ci

This Stage III kit has been developed to deliver the kind of real-world power increase Touring riders will feel each time they roll on the throttle. The bump up in displacement and compression paired with a Screamin’ Eagle® SE8-511 camshaft deliver a significant increase in torque and power over stock and may restore the sensation of riding solo when you’re loaded down with a passenger and gear.

• Black Highlighted

• Delivers up to 31% more horsepower and 18% more torque compared to the Original Equipment engine configuration

• We’ve done your homework - This street-compliant performance kit has been designed and tested as a system by the performance experts at Harley-Davidson

• Includes 4.155" Big Bore Bolt-On Cylinders, Forged 10.9:1 High Compression Pistons and Rings, SE8-511 Camshaft, High Capacity Tappets, Stage III Timer Cover Medallion

• Includes Multi-Layer Coated Head Gaskets, Cylinder Base and Cam Cover Gaskets, most necessary gaskets and seals

• Pending 49-State U.S. EPA compliant

Details

Fits '24-later FLHX and FLTRX and '25-later FLHXU models. Installation may require Cam Spacer Kit P/N 25928-06. All models require ECM calibration with Screamin' Eagle Pro Street Tuner for proper installation.