This Street Performance kit provides the maximum horsepower output for a legal 103 kit that will maintain the factory warranty.
- Black highlighted
- Includes forged 10.5:1 high compression pistons and rings, SE 58mm throttle body, SE CNC ported cylinder heads, SE-259 cams, perfect-fit pushrods, top end gasket kit, and heavy duty clutch spring
- Street Performance kit produces 93 hp and 100 lbs-ft of torque
- All EFI-equipped models require dealer installed ECM calibration download or use of the tunable 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
Fits '14-'16 FLHTCU, FLHTCUL, FLHTK and FLHTKL models with Twin-Cooled™ engines. Does not fit Trike models. Installation requires separate purchase of Primary Cover Gasket. Cam Drive Retention Kit P/N 25566-06. Cam Spacer Kit P/N 25928-06 is recommended. All models require ECM calibration for proper installation.
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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 BoxForged 10.5:1 high compression pistons and rings, SE 58mm throttle body, SE CNC ported cylinder heads, SE-259 cams, perfect-fit pushrods, top end gasket kit, and heavy duty clutch spring
Sold SeparatelyContact your local dealer for details
Upgrade Stage LevelStage IV
do you i have to change air cleaner and exhaust on a 2016 flhtk to have this kit installed
Can this kit be installed on a 2007 FXSTCI with a 96CI Fuel Injected engine?
I like to upgrade stage 4 kit
I am thinking putting a 58mm throttlebody on my 2012 flhtk can I have cruise control
Do the heads for this kit come pre-drilled for compression releases?
Please Hold Your Iron Horses