92500070 NEW OEM 2017 AND NEWER HARLEY-DAVIDSON SCREAMIN EAGLE STAGE III ENGINE KIT 107CI-114CI
NEW OEM Harley-Davidson Screamin’ Eagle Stage III Kit — Milwaukee-Eight 107 ➜ 114 CI
✅ Genuine Harley-Davidson OEM • ✅ Seat-of-the-pants power you can feel • ✅ Brand New in Original H-D Packaging
Harley-Davidson P/N: 92500070
️ Product Description
Unlock real-world torque and acceleration with the Screamin’ Eagle® Milwaukee-Eight® Stage III 107CI→114CI Kit. This system-matched upgrade increases displacement and compression for a significant bump in horsepower and torque — the kind you feel every time you roll on the throttle. Even fully loaded two-up, you’ll restore that confident solo-ride sensation on long trips.
⚡ Performance Highlights
- ✔ Delivers up to 39% more power vs. Original Equipment configuration
- ✔ Increased throttle response across the entire RPM range
- ✔ Strong, flexible roll-on passing power without a downshift
- ✔ Excellent stop-light to freeway on-ramp acceleration
- ✔ Retains Original Equipment Factory Warranty (see dealer for details)
What’s Included (System-Matched Components)
- ✔ 4.075" Bolt-On Cylinders
- ✔ Forged 11:1 High-Compression Aluminum-Coated Pistons
- ✔ High-Performance Piston Rings & Tappets
- ✔ SE8-498 Cam
- ✔ Performance Valve Springs
- ✔ Multi-Layer Coated Head Gaskets
- ✔ Cam Bearing Upgrade
- ✔ Most necessary gaskets & seals
Finish: Black with Non-Highlighted Fins — matches OE FXBB, FLSL, FXFB.
️ Fitment & Requirements
- ✅ ’18-later Softail® models with 107CI Milwaukee-Eight® engine
- ✅ ’17-later Touring models with 107CI Milwaukee-Eight® engine
- ❌ Does NOT fit Trike models
Additional parts / notes:
- ✔ Cam Drive Retention Kit P/N 25566-06 (required)
- ✔ Cam Spacer Kit P/N 25928-06 (installation may require)
- ✔ ECM calibration with Screamin’ Eagle® Pro Street Tuner required for proper installation
Why Riders Choose Stage III
- OEM-engineered, system-matched components for reliability and longevity
- Noticeable torque everywhere you ride — city, highway, and two-up touring
- Factory warranty-friendly when installed as directed
Condition
- ✔ Brand NEW OEM — never installed
- ✔ Sealed in original Harley-Davidson factory packaging
- ✔ Harley-Davidson Part Number: 92500070