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This Stage III kit has been developed for the rider looking for a solid seat of the pants increase you can feel every time you roll on the throttle. The bump up in displacement and compression deliver a significant increase in torque and power over stock, all the while restoring the sensation of riding solo when youre loaded down.
- Delivers up to 13% more torque and increases power by up to 15% when compared to the Original Equipment 114CI engine configuration
- Delivers increased throttle response throughout the entire RPM range
- Produces flexible roll-on passing power without a required downshift
- Delivers excellent stop-light to freeway speed on-ramp acceleration
- Retains Original Equipment Factory Warranty
- Includes 4.155" Big Bore Bolt-On Cylinders, Forged 11.0:1 High Compression Pistons and Rings, SE8-447 Torque Cam, High Capacity Tappets, High Performance Cam Bearing, Stage III Timer Cover & Insert
- Includes Multi-Layer Coated Head Gaskets, Cylinder Base and Cam Cover Gaskets, most necessary gaskets and seals
- Pending 49-State U.S. EPA compliant
Note
Fits Harley-Davidson '17-later Touring models equipped with 114 or 117CI Milwaukee Eight engines. Does not fit Trike models. Requires separate purchase of Cam Drive Retention Kit P/N 25566-06. Installation may require Cam Spacer Kit P/N 25928-06. For 17-18 Touring models, installation of Oil Pump Cover P/N 62400206 is recommended (sold separately). '17-'19 models require separate purchase of High-Capacity Oil Pump P/N 62400247. All models require ECM calibration
