Screamin' Eagle® Bolt-On 110 Cubic Inch 
Street Performance Kit

Bring your Twin Cam motorcycle up to the same 110 cubic inch displacement and power output as the CVO™ Screamin' Eagle® models without extensive machining or removing the engine from the chassis. This street legal kit combines the proven SE-255 cams and cylinder heads of the CVO model with exclusive Screamin' Eagle bolt-on 4.0" cylinders and system-matched pistons to deliver high torque and reliable everyday performance. The automatic compression release-equipped cylinder heads and the flat top forged pistons combine to develop a 9.3:1 compression ratio for easy starting, and the Screamin' Eagle lifters ensure quiet reliable valve train operation. Screamin' Eagle 4.0" Bolt-On CylindersForged 9.3:1 Compression Pistons and RingsCVO 110 Cylinder HeadsSE-255 CamsHigh-Capacity Roller TappetsTop End and Cam Cover GasketsHeavy Duty Clutch SpringCam Spacer Kit P/N 25928-06 is recommended Requires separate purchase of appropriate Automatic Compression Release Wiring Harness. All EFI-equipped models require dealer-installed ECM calibration download or use of the tunable Screamin' Eagle Street Tuner Kit* (priced separately).