This comprehensive kit provides a complete package of matched components that allow you to build a high performance 110ci Twin Cam without voiding the factory warranty. The unique Screamin' Eagle® 4.0" big bore cylinders are engineered to slip into the engine cases without case machining or modification, so the engine stays in the chassis during the build.
- Includes 4.0" cylinders, SE CNC-Ported Cylinder Heads, matching 10.2:1 forged high compression pistons and rings, SE-259 cams, perfect-fit pushrods, high-capacity roller tappets, cam cover gaskets, heavy duty clutch spring, high flow fuel injectors
- Also includes the SE 58mm Throttle Body with high flow fuel injectors
- 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
- Separate purchase of cam spacers is recommended
- Requires separate purchase of accessory 58mm air cleaner and Cam Drive Retention Kit P/N 25566-06
- When installed by an authorized Harley-Davidson® Dealer at the time of vehicle delivery, these kits do not impact the vehicle's limited warranty
Fits ’14-'16 Touring models, Does not fit Twin-Cooled™ models. Does not fit Trike models, CVO™ 110 models or models with engine cases that have been machined to accept large-bore cylinders. Requires separate purchase of accessory 58mm air cleaner and Cam Drive Retention Kit P/N 25566-06. Cam Spacer Kit P/N 25928-06 is recommended. All models require recalibration with Screamin' Eagle® Pro Street Tuner (sold separately).
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- These Screamin' Eagle® products are 50-State U.S. EPA compliant for sale and use on all applicable vehicles, including those that are pollution controlled. See Genuine Motor Parts and Accessories or Screamin' Eagle Accessories catalog for fitment information. Screamin' Eagle Performance products are intended for the experienced rider only.
Dealer Install RecommendedYes
Warranty1 year limited warranty – Go to www.h-d.com/warranty for full details
Requires ECM CalibrationYes
Sold in UnitEach
In The BoxSE 4.0" bolt-on cylinders, forged 10.2:1 high compression pistons and rings, SE 58mm throttle body, high flow fuel injectors, SE CNC-ported cylinder heads, SE-259 cams, perfect-fit pushrods, SE high-capacity roller tappets, top end and cam cover gaskets,
Sold Separatelycam spacers, air cleaners, cam drive retention kit
Upgrade Stage LevelStage IV
Throttle Body that comes with kit.
110 tire shredder kit.
If i put the 110 ttire shredder kit on my 2015 Are the heads still going to be water cooled STILL
Will this kit fit a 2016 FXSB Breakout
Will this fit earlier 103?
Please Hold Your Iron Horses