Description

Screamin’ Eagle Big Bore Bolt-On Cylinders for Harley Davidson

Unlock the full potential of your Harley-Davidson with the Screamin’ Eagle 4.31 In. Big Bore Bolt-On Cylinders.

Engineered for performance enthusiasts, these cylinders offer a seamless upgrade to your Milwaukee-Eight engine, enhancing both power and torque without the hassle of engine removal.

Benefits of Screamin’ Big Bore Bolt-On Cylinders

1. Significant Power Boost: Experience an increase in displacement from 107 CI to 119 CI or from 114 CI to 122 CI, delivering up to 135 ft-lb of torque and 124 horsepower at the rear wheel when paired with compatible components.
2. Enhanced Performance: Designed for high RPMs, these cylinders provide instant passing power and improved acceleration, making your ride more exhilarating.
3. Easy Installation: The bolt-on design allows for straightforward installation, saving you time and effort while upgrading your bike.

Features

• Patent-Protected Design: Increases internal bore while fitting into the existing case bore without modifications.
• Complete Kit: Includes front and rear cylinders along with gaskets for a comprehensive upgrade.
• Compatibility: Specifically designed for ’23-later FLHXSE and FLTRXSE models, as well as ’24-later FLHX, FLTRX, and FLTRXSTSE models equipped with a 131ci/135ci Stage IV kit or a 135ci crate engine.

Why Choose Screamin’ Eagle?

1. Trusted Brand: Screamin’ Eagle is synonymous with high-performance Harley-Davidson parts, ensuring quality and reliability.
2. Performance Engineering: Developed by experts to maximize engine efficiency and power output, making it ideal for serious riders.
3. Proven Results: Riders report noticeable improvements in throttle response and overall riding experience.

Installation Tips

1. Professional Installation Recommended: While the installation is designed to be straightforward, having a professional mechanic can ensure optimal performance.
2. ECM Calibration Required: After installation, recalibrating the Engine Control Module (ECM) is essential to maximize performance gains.
3. Follow Instructions Carefully: Refer to the included installation instructions for detailed guidance on the process.

FAQ

Q: Will these cylinders fit my bike?

A: They are compatible with ’23-later FLHXSE and FLTRXSE models, as well as ’24-later FLHX, FLTRX, and FLTRXSTSE models equipped with specific kits.

Q: Do I need additional parts?

A: Yes, pairing with appropriate pistons and other Screamin’ Eagle components will yield the best results.

Q: Are Screamin’ Eagle products street legal?

A: Some products may not be street legal in all countries; check local regulations for compliance.

Elevate your ride today! Visit our store to purchase the Screamin’ Eagle 4.31 In. Big Bore Bolt-On Cylinders and explore more Harley-Davidson Screamin’ Eagle Parts that will take your motorcycle performance to the next level.