Screamin’ Eagle 4.31 In. Big Bore Bolt-On Cylinders

Replacement cylinders for ’23-Later FLHXSE and FLTRXSE and ’24-later FLHX, FLTRX, and FLTRXSTSE models equipped with a 131ci/135ci Stage IV kit or 135ci Crate Engine.

Installation Instructions;

  • Dealer Install Recommended: Yes
  • ECM Calibration Required: Yes
  • Sold In Units: Pair
  • In the Box: Front and rear cylinders, gaskets and installation instructions
  • Colors: Black Granite | Black Highlighted

WARRANTY: 1 year limited warranty – Go to www.h-d.com/warranty for full 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.
Certification: 49-State U.S. EPA compliant

$1,249.95

Buy Harley-Davidson Screamin’ Eagle Bolt-On Cylinders

Elevate your Milwaukee-Eight engine’s performance with the Harley-Davidson Screamin’ Eagle 4.31 In. Big Bore Bolt-On Cylinders.

Designed for riders seeking a significant boost in displacement and power, these cylinders are a crucial upgrade for your touring motorcycle.

Key Features

Increased Displacement: The 4.31 in. bore size increases displacement for enhanced performance, delivering more power and torque to the rear wheel.

Patent-Protected Design: These cylinders feature a unique, patent-protected design that ensures a perfect fit and easy installation.

Durable Construction: Built with high-quality materials, the Screamin’ Eagle Big Bore Cylinders are designed to withstand the rigors of performance riding, offering long-lasting reliability.

Bolt-On Installation: With a straightforward bolt-on installation process, you can upgrade your engine without extensive modifications, saving time and effort.

Compatibility: These cylinders are compatible with Milwaukee-Eight engines, specifically tailored for models equipped with the 107CI, 114CI, and 117CI configurations.

Performance Gains;

The Screamin’ Eagle 4.31 In. Big Bore Bolt-On Cylinders, when combined with other performance upgrades like high-flow air cleaners and tuning, can deliver significant power gains.

Riders can expect increased horsepower and torque, resulting in a more responsive and exhilarating ride.

Conclusion

Upgrade your Harley-Davidson with the Screamin’ Eagle 4.31 In. Big Bore Bolt-On Cylinders and experience the difference in performance.

This simple yet effective upgrade will transform your touring bike, making every ride an unforgettable adventure. Unleash the full potential of your Milwaukee-Eight engine and feel the power as you hit the open road!

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