Make sure this part fits

Screamin' Eagle Stage III - 121ci to 125ci

Part Number: 92500141

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 Granite Highlighted finish

  • Deletes Original Equipment Variable Valve Timing (VVT)

  • Delivers up to 15% more horsepower and 17% more torque compared to the Original Equipment CVO engine configuration and 5% power and 4% torque increase over a CVO ST 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

  • 49-State U.S. EPA compliant

Fits '23-later FLHXSE and FLTRXSE, '24-later FLTRXSTSE and '26-later FLHXLSE and FLHXSTSE models. All models require ECM calibration with Screamin' Eagle Pro Street Tuner for proper installation. Does not fit California models.

Installation Instructions

ECM Calibration Required:

Yes

Sold Separately:

Screamin' Eagle Pro Street Tuner

Sold In Units:

Each

Screamin' Eagle Stage Upgrade:

Stage III

In the Box:

See Description above for details

Harley-Davidson® motorcycles modified with some Screamin’ Eagle® Performance products must not be used on public roads and, in some cases, may be restricted to closed-course competition. These performance parts are 49-state U.S. EPA compliant but are NOT compliant for sale or use in California on pollution-controlled motor vehicles. California guidelines on tampering can also lead to substantial fines and penalties. Screamin’ Eagle® Performance products are intended for the experienced rider only.