KIT-PWR PERF UPGR,110,LEGAL CV

Bring your Twin Cam motorcycle up to the same 110 cubic inch displacement and power output as the CVO Screamin' Eagle models without expensive machining or removing the engine from the chassis. This street compliant 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. Black highlighted Automatic compression release-equipped cylinder heads and the flat top forged pistons combine to develop a 9.3:1 compression ratio for easy starting Screamin' Eagle lifters ensure quiet reliable valve train operation Includes SE 4.0" bolt-on cylinders, CVO 110 cylinder heads, SE-255 cams, forged 9.3:1 compression pistons and rings, heavy duty clutch spring, top end and cam cover gaskets, and high-capacity roller tappets Separate purchase of cam spacers is recommended and requires separate purchase of appropriate Automatic Compression Release Wiring Harness All EFI-equipped models require dealer-installed ECM calibration download or use of Screamin' Eagle Street Tuner Kit (priced separately) Recalibration is required for proper installation, See Dealer for details, Labor cost not included When installed by an authorized Harley-Davidson Dealer at the time of vehicle delivery, these kits do not impact the vehicle's limited warranty